T/CPCIF 0429-2025 Active Group standards

T/CPCIF 0429-2025 Plastics - Determination of the total ethylene content, the ethylene content in the rubber phase, and the rubber phase content in impact-resistant copolymer polypropylene (PPB) - Infrared spectroscopy method

T/CPCIF 0429-2025 Plastic antifriction co-polymer polypropylene (PPB) total ethylene content, rubber phase ethylene content, and rubber phase content determination by infrared spectroscopy

Publish Date: 2025-03-10 Implement Date: 2025-06-10 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CPCIF 0429-2025

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Chemical industry

ICS Name: Thermoplastic plastics

Publish Date: 2025-03-10

Implement Date: 2025-06-10

Scope

Scope: This document describes a method for determining the total ethylene content, the ethylene content in the rubber phase, and the rubber phase content in impact copolymerized polypropylene (PPB) using Fourier transform infrared spectroscopy transmission method. This document is applicable to impact copolymerized polypropylene pellets or powders with a total ethylene content of 2% to 12% (by mass) and an ethylene content in the rubber phase of 40% to 60% (by mass). Main technical content: This document describes a method for determining the total ethylene content, the ethylene content in the rubber phase, and the rubber phase content in impact copolymerized polypropylene (PPB) using Fourier transform infrared spectroscopy transmission method. This document is applicable to impact copolymerized polypropylene pellets or powders with a total ethylene content of 2% to 12% (by mass) and an ethylene content in the rubber phase of 40% to 60% (by mass).

Development Information

Related Standards

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