GB/T 27570-2011 English PDFUS$329.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 27570-2011: Methyl silicone rubber for vulcanization at ambient temperature Status: Valid
Basic dataStandard ID: GB/T 27570-2011 (GB/T27570-2011)Description (Translated English): Methyl silicone rubber for vulcanization at ambient temperature Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: G35 Classification of International Standard: 83.060 Word Count Estimation: 14,164 Date of Issue: 2011-12-05 Date of Implementation: 2012-05-01 Quoted Standard: GB/T 528; GB/T 531.1; GB/T 603; GB/T 1692; GB/T 1693; GB/T 1695; GB/T 5750.4-2006; GB/T 6678; GB/T 6680; GB/T 6682; GB/T 8170; GB/T 10247-2008; GB/T 19188; GB/T 21863 Regulation (derived from): Announcement of Newly Approved National Standards No. 19 of 2011 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 standard specifies the methyl RTV silicone rubber and its underlying glue RTV-106, RTV-133, RTV-135, RTV-141, RTV-143, RTV-107 requirements, test methods, inspection rules and signs, packaging, transportation and storage. This standard applies to methyl condensation RTV silicone rubber, which is based glue from the Octamethyl silicones, dimethyl siloxane ring body or a mixture of dimethyl silane hydrolyzate catch condensation as raw material. GB/T 27570-2011: Methyl silicone rubber for vulcanization at ambient temperature---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.Methyl silicone rubber for vulcanization at ambient temperature ICS 83.060 G35 National Standards of People's Republic of China Methyl RTV silicone rubber Issued on. 2011-12-05 2012-05-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released ForewordThis standard was drafted in accordance with GB/T 1.1-2009 given rules. The standard proposed by China Petroleum and Chemical Industry Association. This standard by the National Rubber and rubber products Standardization Technical Committee (SAC/TC35) centralized. This standard is drafted by. Bluestar New Chemical Materials Co., Ltd. of Jiangxi Spark silicone plant. Participated in the drafting of this standard. Zhejiang Xinan Chemical Industrial Group Co., Ltd., Guangzhou Baiyun Chemical Industry Co., Ltd., Blue Star of Power Research Institute. The main drafters of this standard. Xiong Ling-mei, Wu Hong, Li Youjun, even Wang, Yang Guoying, Chen Weidong, Li Jianxiang. Methyl RTV silicone rubber1 ScopeThis standard specifies the methyl RTV silicone rubber and base rubber RTV-106, RTV-133, RTV-135, RTV-141, RTV- 143, RTV-107 requirements, test methods, inspection rules and signs, packaging, transportation and storage. This standard applies to methyl condensation-type RTV silicone rubber, based on the plastic octamethylcyclotetrasiloxane siloxane, dimethyl siloxane hybrid ring body Or a hydrolyzate of dimethyldichlorosilane as a starting material condensation.2 Normative referencesThe following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 528 Determination of vulcanized rubber or thermoplastic rubber tensile stress-strain properties GB/T 531.1 vulcanized rubber or thermoplastic rubber hardness test pushed Part 1. Shore hardness method (Shore hardness) GB/T 603 chemical reagent in test methods - Preparations with Determination of GB/T 1692 vulcanized rubber insulation resistance Determination of GB/T 1693 vulcanized rubber dielectric constant and dielectric loss tangent values GB/T 1695 vulcanized rubber frequency breakdown voltage strength and determination withstand voltage GB/T 5750.4-2006 Standard examination methods for drinking water organoleptic and physical parameters GB/T 6678 General Principles for Sampling Chemical Products GB/T 6680 General rules for sampling liquid chemical products Laboratory use specifications and test methods GB/T 6682 Analysis GB/T 8170 repair value expressed about the rules and limit values \u200b\u200band judgment GB/T 10247-2008 viscosity measurement method GB/T 19188 natural rubber and synthetic rubber raw storage Guide GB/T 21863 gel permeation chromatography (GPC) with tetrahydrofuran do eluent3 Models and Specifications3.1 Model Condensation RTV silicone rubber models by methyl title, code and viscosity of the code sequence composed of three parts, or the first two parts. Example. RTV-107-2 3.2 Specifications RTV-107 type according to different viscosity into common specifications and special specifications, other models, regardless of size. a) Common specifications of different viscosity divided into three specifications. --- Viscosity Code 2 indicates that the product viscosity in the range of (20000 ± 2000) mPa · s; --- Viscosity code 5 indicates that the product viscosity in the range of (50000 ± 4000) mPa · s; --- Viscosity Code 8 indicates that the product viscosity in the range of (80000 ± 6000) mPa · s. ...... |
