GB 24264-2009 English PDFUS$259.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB 24264-2009: [GB/T 24264-2009] Adhesives for facing stones Status: Valid
Basic dataStandard ID: GB 24264-2009 (GB24264-2009)Description (Translated English): [GB/T 24264-2009] Adhesives for facing stones Sector / Industry: National Standard Classification of Chinese Standard: Q27 Classification of International Standard: 91.100.50 Word Count Estimation: 10,192 Date of Issue: 2009-07-17 Date of Implementation: 2010-06-01 Quoted Standard: GB/T 2567; GB/T 8170; GB/T 12954.1-2008; JC/T 681; JC 830.2; JC 887; JC/T 989 Adopted Standard: EN 12004-2001, NEQ Regulation (derived from): Announcement of Newly Approved National Standards No. 9, 2009 (No. 149 overall) Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China Summary: This Chinese standard specifies the decorative stone adhesive (hereinafter referred to as adhesive) the terms and definitions, classification and symbols for marking, general requirements, technical requirements, test methods, inspection rules and signs, packaging, transport and storage. GB 24264-2009: [GB/T 24264-2009] Adhesives for facing stones---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.Adhesives for facing stones ICS 91.100.50 Q27 National Standards of People's Republic of China Adhesives for facing stone Published 2009-07-17 2010-06-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China issued ForewordThis standard table in Chapter 61, Table 2 are mandatory, others are recommended. This standard EN12004.2001 "Tile adhesive" consistency not equivalent. The standard proposed by China Building Materials Federation. This standard by the National Building Materials and Decoration Standardization Technical Committee of Light (SAC/TC195) centralized. This standard is drafted. Sinoma IOL Research Institute, Beijing Sinoma IOL Limited. Participated in the drafting of this standard. Hunan Magic Power Industrial Co., Ltd., Global Stone (Dongguan) Co., Ltd., Shanghai people Australopithecus Stone Co. the company. The main drafters. Zhou Junxing, Li Yongqiang, Zhong Wenbo, Yuan Suzhen, Xiong Shiwei, Chen Mai. This standard was first formulated. Adhesives for facing stone Range 1 This standard specifies the stone veneer with an adhesive (hereinafter adhesive) and definitions of terms, classification code, and the mark, the general requirements, Technical requirements, test methods, inspection rules and signs, packaging, transportation and storage. This standard applies to various types of adhesives used in the manufacture and installation of stone veneer products. This standard does not apply to the joint sealant used.2 Normative referencesTerms of the following documents become provisions of this standard by reference in this standard. For dated reference documents, all later Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to agreements based on this standard Whether the latest versions of these documents. For undated references, the latest version applies to this standard. GB/T 2567 resin casting body performance test method GB/T 8170 rounding off means about rules and determining limiting values GB/T 12954.1-2008 Construction Adhesives Test methods - Part 1. Test methods for ceramic tile adhesives JC/T 681 planetary cement mortar mixer JC830.2 stone veneer and metal hanging pendant metal pendant Part 2 JC887 stone curtain wall hanging with an epoxy adhesive JC/T 989 nonstructural adhesive bearer stone3 Terms and DefinitionsThe following terms and definitions apply to this standard. 3.1 Adhesives used in the stone composite board. 3.2 Adhesives used for bonding a metal to achieve the purpose of reinforcing ribs, stone, glass and other materials in web stone products. 3.3 Used when a plurality of stone or spliced together stone fracture surface adhesive bonding. 3.4 A powdery mixture of hydraulic binder, mineral aggregate, organic additives composed of water or other liquid needs to use proportionally Mix. 3.5 Of a synthetic resin, mineral filler and an organic additive composition of one-component or multicomponent mixtures, hardened by a chemical reaction. 4 classification, labeling and code 4.1 Classification and designation 4.1.1 By Use 4.1.1.1 Production of Adhesive a) a composite adhesive (V) b) reinforcing adhesive (S) c) adhesive patches (M) d) connecting adhesive composition (A) 4.1.1.2 Construction Adhesives a) Surface adhesive paste (F) b) adhesive paste wall (W) c) hanging adhesive (D) 4.1.2 according to the composition points a) Cement-based adhesive (C); b) the reaction resin adhesive (R). 4.2 mark 4.2.1 labeled products in the following order. product name, use code, code composition, standard number. 4.2.2 Example Ground Paste cementitious adhesive mark. stone veneer with adhesive FC GB 24264-20095 General requirements5.1 product should not cause human and environmental harmful effects, safety and environmental requirements, should comply with the relevant standards and specifications in China. 5.2 The product should not cause pollution in stone. 5.3 hanging adhesive should meet the requirements of JC887. 5.4 patched with adhesive should be consistent with JC/T 989 requirements.6 Technical RequirementsCement-based adhesives 6.1 6.1.1 mounting stone veneer cement based adhesives mechanical properties should meet the technical requirements of Table 1. Table 1 Specifications Unit cement based adhesive megapascals Project common ground heavy-duty floor and wall normal type Tensile bond strength ≥ ≥ tensile bond strength after immersion in water Tensile bond strength after heat aging ≥ Tensile bond strength after freezing and thawing cycles ≥ After 20min dry opposing tensile bond strength ≥ 0.5 1.0 Fast-curing Tensile bond strength ≥ Early tensile bond strength (24h) ≥ ≥ tensile bond strength after immersion in water Tensile bond strength after heat aging ≥ Tensile bond strength after freezing and thawing cycles ≥ After 10min dry opposing tensile bond strength ≥ 0.5 1.0 0.5 1.0 0.5 6.2 reactive resin adhesive 6.2.1 Adhesive The components were stirred to be fine, uniform viscous liquid or paste, there should be no segregation, and gel particles, the components Color should be significantly different. 6.2.2 Adhesive pot life generally be greater than 30min, fast curing and special requirements may be agreed between supply and demand. 6.2.3 stone veneer should meet the technical requirements of the mechanical properties in Table 2 with physical reactive resin adhesive. TABLE 2 Technical Requirements reactive resin adhesive project Production installation Combination of composite reinforcement wall connected to ground Compression shear bond strength/MPa ≥ Shear bond strength after immersion in water pressure/MPa ≥ After heat aging compression shear bond strength/MPa ≥ After high shear circulation pressure and low temperature bond strength/MPa ≥ 5.0 5.0 10.0 8.0 8.0 2.0 10.0 8.0 8.0 After freezing and thawing cycle compression shear bond strength/MPa ≥ 4.0 4.0 8.0 - 8.0 Tensile shear bond strength (Stone - Metal)/MPa ≥ - - 8.0 - 8.0 Impact strength/(kJ/m2) ≥ - - 3.0 - 3.0 Flexural modulus/MPa ≥ - - 2000 - 20007 Test methods7.1 The basic test requirements 7.1.1 standard test conditions Laboratory Standards Test conditions. Temperature (23 ± 2) ℃, relative humidity (50 ± 10)%. 7.1.2 specimens bonded substrate 7.1.2.1 concrete board substrate It should meet the requirements of the Appendix A 12954.1-2008 GB/T . 7.1.2.2 stone base Stone should be used with sufficient strength, stone varieties recommended Fengzhen (G1510) or Jinan Green (G3701). Substrate size 50mm × 50mm × (20 ~ 25) mm, using a fine grinding machine or cut surface. The stone was washed with water, then dried in standby after 2h (105 ± 2) deg.] C oven. 7.1.2.3 metal substrate JC830.2 pendant metal material meets the requirements, recommended 1Cr18Ni9Ti stainless steel, specimen size of the substrate is 100mm × 50mm × 2mm. The substrate surface should be clean, dry, without oil or other impurities. 7.1.3 Test material preparation All test materials should be placed at least 24h prior to testing under standard test conditions. 7.2 Equipment 7.2.1 Test Instrument 7.2.1.1 Testing Machine Suitable proper sensitivity and range, and adopt appropriate connections and clamps, does not produce any bending stresses to (~ 0.5 5) mm/min speed a load is applied to the specimen; tester accuracy is 1%, the range should be selected so that the maximum breaking load in the range of the instrument 20% to 80% of the range. 7.2.1.2 Balance The largest weighing 100g, a sense of the amount of 0.1g. 7.2.2 The test instrument 7.2.2.1 briquetting Slightly less than the cross-sectional area (50 × 50) mm, mass (2.00 ± 0.015) kg. 7.2.2.2 pull connector (50 ± 1) square metal plate mm × (50 ± 1) mm, the minimum thickness of 10mm, with a member connected to the testing machine. 7.2.2.3 toothed spatula With 6mm × 6mm recess center spacing of 12mm square toothed spatula. 7.2.2.4 blast oven With air circulation, temperature control accuracy of ± 2 ℃. 7.2.2.5 low temperature test chamber Up to the cryostat (-20 ± 3) ℃ of. 7.2.2.6 water bath To maintain a given temperature ± 0.5 ℃. 7.3 Preparation of test piece 7.3.1 cement based adhesives 7.3.1.1 Mixing 2kg samples taken, in line with a stirrer using JC/T 681 requirements, the following operation steps. --- The sample indicated ratio (the ratio is indicated as a range of values should be averaged), the liquid component into the mixing Pot; --- will be thrown into a dry powder; --- low speed for 30s; --- stirring blade removed; Clean the mixing pot wall adhesive leaves and stir in --- 60s; --- back into a stirring blade, at low speed agitation 60s. According to the manufacturer's instructions so that the adhesive curing, and then continue to stir 15s. 7.3.1.2 bond After mixing the adhesive with a good straight edge spatula generous layer of adhesive on a concrete slab. With a thicker layer of adhesive is then cast toothed spatula Agents, and combed. Hold the toothed spatula and the concrete slab approximately at an angle of 60 °, a right angle with the side of the concrete slab, parallel to the concrete slab wiping The other side (linear movement). After 5min, at least 10 were placed on the adhesive base stone, spaced 40mm, and each stone Load (2.00 ± 0.015) kg of the material compacts on a substrate and held 30s. 10 specimens each required. 7.3.2 reactive resin adhesive After stirring 7.3.2.1 supplier given by the ratio of the components accurately weighed sample was uniformly immediately, taking care to avoid incorporation of air, then as soon as Type specimens. 7.3.2.2 when cast molding, the mold is previously coated with a thin mold release agent, the adhesive was poured into rapidly stirred well with a spatula wiping pressure, and then Calibrating. When bonding 7.3.2.3 molding the stirred adhesive are applied on the two bonded substrates, for timely gently rubbing pressure, to ensure the adhesive Uniform. 7.3.2.4 Compression Shear tensile shear bond strength and the specimen are glued area (50 × 40) mm, each group 10-specimens. 7.4 Test procedure 7.4.1 cement based adhesives 7.4.1.1 tensile bond strength 27d after making good specimens aged at standard test conditions, with a suitable high strength adhesive to pull the stone glued joint base , Continue to 24h are placed under the standard test conditions, at/min speed 0.5mm, tensile bond strength was measured. To test adhesive Rapid hardening properties, a tensile bond strength under standard conditions is measured after 24h. 7.4.1.2 tensile bond strength after immersion in water 7d make a good conservation specimens under standard test conditions, and then water (23 ± 2) ℃ conservation 20d. Remove the specimen from the water, with Cloth, a suitable high strength adhesive to stick to the stone pull connector substrate, after 7h the specimen into the water, taken from the water after 17h A tensile bond strength test pieces was measured. After heat aging Tensile bond strength 7.4.1.3 Make a good conservation 14d specimens under standard test conditions, the test piece is then placed (70 ± 2) ℃ forced air oven 14d. From the oven Extraction with a suitable high strength adhesive to stick to the drawing stone substrate linker. Continue the test piece curing for 24h under standard test conditions After the measured tensile bond strength. After freezing and thawing cycle tensile bond strength 7.4.1.4 Stone before the substrate is placed on its back 1mm thick adhesive coating applied with a spatula. 7d make a good conservation specimens under standard test conditions, and then water (23 ± 2) ℃ conservation 21d. Remove the specimen from the water, feed Line freeze-thaw test. Each freeze-thaw cycle is. a) The test piece taken out of water, placed (-20 ± 3) in the cryostat ℃ 4h ± 20min; b) The test pieces were taken from the cold box, the immersion (23 ± 2) ℃ water holding 4h ± 20min. Repeated 50 cycles. Remove the specimen after the last cycle, cured at standard test conditions, with a suitable high strength adhesive Drawing linker stuck on the stone base. Continue the test piece under standard test conditions after curing 24h, measured tensile bond strength. After 7.4.1.5 Open time Tensile bond strength Stone before the substrate is placed in the test area is less than the cyclic wind speed 0.2m/s standard conditions, dry set predetermined time (for the ordinary type 20min, Fast-curing is 10min). 27d after making good specimens aged at standard test conditions, with a suitable high strength adhesive to pull Fitting the stone stuck on a substrate, continue to place 24h under standard test conditions, and then measure the tensile bond strength. 7.4.1.6 results of the evaluation and representation A tensile bond strength test piece according to formula (1) is calculated accurately to 0.1MPa. As = LA (1) Where. --- AS tensile bond strength, in megapascals (MPa); L --- force in Newtons (N); A --- adhesive area of the unit square millimeters (mm2). Tensile bond strength of each group is determined by the following provisions. 10 --- averaged data; --- discarded data exceeds the average value ± 20% range; --- If there are five or more data to be retained, the average value of novelty; --- If fewer than five data is retained and re-test; --- reference to GB/T 12954.1-2008 specimen failure mode, the failure mode is determined specimen, damage occurs when the stone and then drawing When the adhesive layer between the head, the test should be repeated. 7.4.2 reactive resin adhesive 7.4.2.1 Appearance Visual inspection. 7.4.2.2 pot life The appropriate amount of sample was poured into a 100mL beaker was added a predetermined amount of the curing agent to prepare a mixture 50g. In time as the addition of a curing agent from Start time, and then the beaker was placed in a water bath at a temperature of (23 ± 1) ℃ in constant temperature water bath, and the sample surface is located below the liquid level of about 2cm. Constant observation sample, the sample is read abnormal generation time, the time from the start time to the pot life, i.e. abnormal generated. Different sample occurs Like, refer to a marked increase in viscosity, gelation, precipitation, separation, color and so hinder the use of adhesives. The same measurement sample twice, and the average value, expressed in min. 7.4.2.3 Compression Shear bond strength Under standard test conditions, the test piece 10 conservation 7d. After curing, the specimen into the compression shear test fixture in order of 5mm/min Loading speed, until breaking. After immersion compression shear bond strength 7.4.2.4 Under standard test conditions, the test piece 10 conservation 7D, and then immersed (23 ± 2) 7d ℃ of water, the test pieces were taken, with a cloth, Compression shear adhesive strength was measured. Compression-shear adhesive strength after heat aging 7.4.2.5 Under standard test conditions, the test piece 10 conservation 7D, the test piece was then placed (80 ± 2) ℃ forced air oven 7d. Should ensure that each Free circulation of air around the specimen. The test pieces were taken 24h and then placed under the standard condition, the pressure measured shear bond strength. After 7.4.2.6 alternating high and low pressure circulation shear bond strength Under standard test conditions, the test piece 10 conservation 7d. Then immersed (23 ± 2) 30min ℃ water, and then placed in water of 100 ℃ In 30min, repeated four cycles. After the specimen was cooled in 30min at room temperature, the pressure measured shear bond strength. Compression-shear adhesive strength after freezing and thawing cycles 7.4.2.7 Under standard test conditions, the test piece 10 conservation 7d. Then water (23 ± 2) ℃ immersed 4h ± 20min, placed (-20 ± 3) ℃ freezing cryostat 4h ± 20min, then placed in water (23 ± 2) ℃ soaking 4h, repeated 50 cycles. Remove the specimen chamber Left under temperature 4h, compression shear adhesive strength was measured. 7.4.2.8 tensile bond strength Under standard test conditions, the test piece 10 conservation 7D, after the curing, the specimen into the tensile shear test jig, at 5mm/min Loading speed, until breaking. 7.4.2.9 results of the evaluation and representation Compression-shear specimens tensile shear bond strength, or by the formula (2) is calculated accurately to 0.1MPa. Af = FS (2) Where. AF --- pressure or shear tensile shear bond strength, in megapascals (MPa); --- F. Compressive or tensile shearing force in Newtons (N); S --- adhesive area of the unit square millimeters (mm2). Each pressure is determined according to the following predetermined shear or tensile shear bond strength. 10 --- averaged data; --- discarded data exceeds the average value ± 20% range; --- If there are five or more data to be retained, the average value of novelty; --- If fewer than five data is retained and re-test. 7.4.2.10 flexural modulus Be in accordance with GB/T 2567's. 7.4.2.11 impact strength Be in accordance with GB/T 2567's.8 Inspection Rules8.1 Inspection Classification By inspection type into the factory inspection and type test. 8.1.1 factory inspection Adhesives factory inspection items are shown in Table 3. Table 3 adhesives factory inspection items performance Adhesive species Cement group (C) reactive resin (R) Pot life - Y Open time Y - Flexural modulus - Y Tensile bond strength Y - Early tensile bond strength (Y) - Compression-shear bond strength - Y Note 1. Y for "yes." Note 2. (Y) for rapid hardening cement based adhesives. 8.1.2 Type inspection Type inspection includes the performance requirements of Chapter 7 of the technical requirements, depending on the product category, and the corresponding need to test performance. In the following The case of type inspection. a) production of new products or appraisement time; b) normal production once every year; C) When the factory test results and the last type inspection results are quite different; d) Discontinued more than six months while recovering the production. 8.2 Batch Continuous production, uniform dosing conditions, the resulting product batch. Cement-based adhesive is generally a group 100t, reactive resin adhesive 10t agent as a group, when less than the above amount also as a group. 8.3 Sampling Random sampling of each batch of products, cement based adhesives 20kg sample extraction, reactive resin adhesive extracted 2kg sample and mix thoroughly. After sampling, the sample was divided into two, a test, a retention sample. 8.4 Inspection Rules Product test results according to GB/T 8170 judgment after rounding, when the prescribed standards, then this batch of qualified products. If there is a result When not meet the standard requirements, re-stay kind of re-examination of the project. If the project when the meet the required standards this batch of qualified products; if it still does not match When combined standard, then this batch of product failure. 9 signs, packaging, transportation and storage 9.1 mark Product packaging should include. a) manufacturer name, address; b) trademarks; c) marking the product, the name of the component (multicomponent); d) Product ratio (multi-component) and the net product quality; e) instructions for use; f) production date or batch n......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB 24264-2009_English be delivered?Answer: Upon your order, we will start to translate GB 24264-2009_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB 24264-2009_English with my colleagues?Answer: Yes. 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