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GB/T 37198-2018: Impact-resistant polystyrene (PS-I) resin
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 37198-2018 | English | 199 |
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Impact-resistant polystyrene (PS-I) resin
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GB/T 37198-2018
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PDF similar to GB/T 37198-2018
Basic data | Standard ID | GB/T 37198-2018 (GB/T37198-2018) | | Description (Translated English) | Impact-resistant polystyrene (PS-I) resin | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | G32 | | Classification of International Standard | 83.080.20 | | Word Count Estimation | 10,177 | | Date of Issue | 2018-12-28 | | Date of Implementation | 2019-11-01 | | Regulation (derived from) | National Standard Announcement No. 17 of 2018 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 37198-2018: Impact-resistant polystyrene (PS-I) resin---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.
Impact--resistant polystyrene(PS--I)resin
ICS 83.080.20
G32
National Standards of People's Republic of China
Impact polystyrene (PS-I) resin
Published on.2018-12-28
2019-11-01 implementation
State market supervision and administration
China National Standardization Administration issued
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard was proposed by the China Petroleum and Chemical Industry Federation.
This standard is under the jurisdiction of the National Plastics Standardization Technical Committee (SAC/TC15).
This standard is drafted by. China National Petroleum Corporation Dushanzi Petrochemical Company.
Participated in the drafting of this standard. China Petroleum & Chemical Corporation Guangzhou Branch, China Petroleum & Chemical Corporation Beijing Yan
Shanfen Resin Application Research Institute, Shanghai Secco Petrochemical Co., Ltd., Zhenjiang Chimei Chemical Co., Ltd., Yashide Chemical (Jiangjiang)
Su) Co., Ltd., Blonde Technology Co., Ltd., Yangzi Petrochemical-BASF Co., Ltd., China Petroleum & Chemical Corporation North
Jingshan Branch of the Beijing North Chemical Institute.
The main drafters of this standard. Liu Guangyu, Sun Feng, Li Zhenkui, Ye Jun, Tao Honghui, Lu Xiangdong, Guan Huanxiang, Jia Zhongming, Wang Chaoxian, Hua Lunsong,
Zhao Hongmei, Wang Wei, Liu Yiming, Li Qiang, Zheng Lihong.
Impact polystyrene (PS-I) resin
1 Scope
This standard specifies the classification, requirements, test methods, inspection rules, signs and accompanying texts of impact-resistant polystyrene (PS-I) resins.
Parts, packaging, transportation and storage.
This standard applies to polystyrene and/or alkyl substituted styrene and styrene copolymer as the continuous phase, butadiene rubber phase
A two-phase polymer system of a dispersed phase consisting of an impact polystyrene resin.
This standard does not apply to expandable polystyrene resins.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only the dated version applies to this article.
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
Plastics -- Determination of tensile properties of plastics - Part 2. Test conditions for moulding and extruded plastics
GB/T 1043.1-2008 Determination of impact properties of simply supported beams - Part 1 . Non-instrumental impact test
GB/T 1633-2000 Determination of Vicat softening temperature (VST) of thermoplastics
GB/T 2547-2008 Plastic sampling method
GB/T 2918-2018 Standard environment for condition adjustment and test of plastic samples
GB/T 3682.1-2018 Plastic thermoplastic melt mass flow rate (MFR) and melt volume flow rate (MVR)
Determination of Part 1. Standard methods
GB 4806.6 National Food Safety Standard Food Contact Plastic Resin
GB/T 8170-2008 Numerical rounding rules and the representation and determination of limit values
GB/T 9341-2008 Determination of bending properties of plastics
GB/T 16867-1997 Determination of residual styrene monomer in polystyrene and acrylonitrile-butadiene-styrene resins
Spectral method
Plastics -- Injection moulding of thermoplastics -- Part 1 . General principles and s
Preparation of strip samples
Plastics and impact-resistant polystyrene (PS-I) moulding and extruded materials - Part 1. naming systems and
Class basis
Plastics and impact-resistant polystyrene (PS-I) moulding and extruded materials - Part 2. Sample preparation and properties
Can measure
SH/T 1541-2006 Test method for appearance of thermoplastic particles
3 Classification and naming
Classification and naming of impact-resistant polystyrene resins are carried out in accordance with GB/T 18964.1-2008.
Example. An impact polystyrene (PS-I) resin, recommended for injection molding (M), light or climate stable (L), natural (N), Vicat softening temperature of 84 ° C
(083), the melt mass flow rate is 14g/10min (12), the simply supported beam notched impact strength is 8kJ/m2 (07), and the flexural modulus is 2200MPa (23).
Name it as follows.
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