Skip to product information
1 of 3

PayPal, credit cards. Download editable-PDF & invoice in 1 second!

QB/T 4878-2015 English PDF (QBT4878-2015)

QB/T 4878-2015 English PDF (QBT4878-2015)

Regular price $130.00 USD
Regular price Sale price $130.00 USD
Sale Sold out
Shipping calculated at checkout.
Quotation: 24-hr self-service. Click QB/T 4878-2015
See Chinese contents: QB/T 4878-2015

QB/T 4878-2015: Expanded polypropylene for moulding

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.
QB/T 4878-2015
LIGHT INDUSTRY STANDARD OF
THE PEOPLE REPUBLIC OF CHINA
ICS 83.100
Classification number: G32
Record number: 52176-2015
Expanded polypropylene for moulding
???????????????????????????(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

View full details