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www.ChineseStandard.net Database: 189760 (18 Oct 2025)

QB/T 4878-2022 (QB/T 4878-2015) PDF English

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QB/T 4878-2015: Expanded polypropylene for moulding
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Status: Obsolete

QB/T 4878: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] deliveryName of Chinese StandardStatus
QB/T 4878-2022English169 Add to Cart 3 days Expanded polypropylene for moulding Valid
QB/T 4878-2015English130 Add to Cart 0-9 seconds. Auto-delivery Expanded polypropylene for moulding Obsolete

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Similar standards

GB/T 5761   GB/T 4615   QB/T 4879   

QB/T 4878-2015: Expanded polypropylene for moulding

---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/QBT4878-2015
LIGHT INDUSTRY STANDARD OF THE PEOPLE’S REPUBLIC OF CHINA ICS 83.100 Classification number. G32 Record number. 52176-2015 Expanded polypropylene for moulding 模塑聚丙烯泡沫塑料(PP-E) Issued on: OCTOBER 10, 2015 Implemented on: MARCH 01, 2016 Issued by. Ministry of Industry and Information Technology of the PRC

Table of Contents

Foreword... 3 1 Scope... 4 2 Normative references... 4 3 Classification and marking... 5 4 Requirements... 5 5 Test methods... 6 Expanded polypropylene for moulding

1 Scope

This Standard specifies the classification and marking, requirements, test methods, inspection rules and signs, packaging, transportation, and storage of expanded polypropylene for moulding. This Standard applies to expanded polypropylene moulded from foamed polypropylene beads.

2 Normative references

The following documents are indispensable for the application of this document. For the dated references, only the editions with the dates indicated are applicable to this document. For the undated references, the latest edition (including all the amendments) are applicable to this document. GB/T 1410-2006 Methods of test for volume resistivity and surface resistivity of solid electrical insulating materials GB/T 2918-1998 Plastics - Standard atmospheres for conditioning and testing GB/T 6343-2009 Cellular plastics and rubbers - Determination of apparent density GB/T 6344-2008 Flexible cellular polymeric materials - Determination of tensile strength and elongation at break GB/T 8811-2008 Test method for dimensional stability of rigid cellular plastics GB/T 8813-2008 Rigid cellular plastics - Determination of compression properties GB/T 10294-2008 Thermal insulation - Determination of steady-state thermal resistance and related properties - Guarded hot plate apparatus GB/T 10295-2008 Thermal insulation - Determination of steady-state thermal resistance and related properties - Heat flow meter apparatus QB/T 2669-2004 Test method for water absorption of cellular plastics ......
Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al.