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Blend polyol for rigid polyurethane foam used in spraying
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Basic data
| Standard ID | GB/T 30916-2014 (GB/T30916-2014) |
| Description (Translated English) | Blend polyol for rigid polyurethane foam used in spraying |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | G32 |
| Classification of International Standard | 83.040 |
| Word Count Estimation | 9,950 |
| Date of Issue | 7/8/2014 |
| Date of Implementation | 12/1/2014 |
| Quoted Standard | GB/T 611; GB/T 2918; GB/T 6343; GB/T 6678; GB/T 6680; GB/T 12008.2-2010; GB/T 12008.3; GB/T 12008.7; GB/T 22313 |
| Regulation (derived from) | 2014 National Standards Bulletin No. 18 |
| 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 spray rigid polyurethane foam combined polyether (hereinafter referred to as polyether) classification, technical requirements, test methods, inspection rules and signs, packaging, transportation and storage. This standard appl |
GB/T 30916-2014: Blend polyol for rigid polyurethane foam used in spraying
---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.
Blend polyol for rigid polyurethane foam used in spraying
ICS 83.040
G32
National Standards of People's Republic of China
Spray rigid polyurethane foam combined polyether
Issued on. 2014-07-08
2014-12-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This 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 Standardization Technical Committee plastic polyurethane plastics Technical Committee (SAC/TC15/SC8) centralized.
This standard was drafted. Shandong joint creation of new energy-saving materials Co., Ltd., Shandong East freshman of Stornoway New Materials Co., Ltd. Shandong East
A Stornoway Polyurethane Co., Ltd., Shaoxing Hengfeng Polyurethane Industry Co., Ltd., Zhengzhou letter Technology Co., Ltd., Shanghai East polyurethanes
Ltd., Jiangsu Zhongshan Chemical Co., Ltd., Dawn Chemical Research Institute Co., Ltd.
The main drafters of this standard. Li Hongguo, Fast Break, industry Xu Feng, Xu Jun, Wang Song, Qin Meng, Li Xinjiang, Fu Donghai, Shishu Hui, Pei all day.
Spray rigid polyurethane foam combined polyether
1 Scope
This standard specifies the spray rigid polyurethane foam combined polyether (hereinafter referred to as polyether) classification, technical requirements, test methods, inspection
Inspection rules and signs, packaging, transportation and storage.
This standard applies to (add or construction site) from a polyol, foam stabilizers, catalysts, flame retardants and other additives in a predetermined process
Formulated under the conditions from the combination of polyether.
2 Normative references
The 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 611 chemical reagent - General method for determining the density
GB/T 2918 plastic sample conditioning and testing of the standard environment
GB/T 6343 and foam rubber Determination of apparent density
GB/T 6678 General Principles for Sampling Chemical Products
GB/T 6680 General rules for sampling liquid chemical products
GB/T 12008.2-2010 plastic polyether polyols - Part 2. Specifications
Determination of hydroxyl value. GB/T 12008.3 plastic polyether polyol Part 3
Part of GB/T 12008.7 plastic polyether polyols 7. Determination of viscosity
Determination of GB/T 22313 plastic for the production of polyurethane polyols water content
Category 3
Polyether according to different purposes into the architectural and the other two categories.
a) in accordance with applicable architectural spaces divided into.
1) wall of foam type Ⅰ;
2) roofing foam type Ⅱ, wherein the means for non-accessible roof foam for Ⅱ-A, Master roof foam for Ⅱ-B, waterproof insulation
One foam for Ⅱ-C.
b) Other.
Mainly used for cold storage insulation, tank insulation, pipe insulation and so on.
4 Requirements
4.1 Appearance
Polyether homogeneous viscous liquid.
4.2 Physical and Chemical Properties
Polyether physical and chemical properties shall comply with the requirements of Table 1.
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