Product Details

PVC Acylic Processing Aid HR Series

Product Description

Processing aids HR series products are high molecular weight polymers developed by our company using advanced polymerization technology and drying techniques. These products can improve PVC gelation, fusion fluidity and processing performance and are broadly used in PVC profiles, sheets, pipes, pipe fittings and foam products.

Technical Data

Index	HR-401	HR-02	HR-400	HR-901
Appearance	White flowing powder
Granularity(throughput efficiency of 40 mesh)(%)	≥98 %
Volatile component (%)	≤1.0%		≤1.5%
Intrinsic viscosity (η)25oC	3.0-4.0	2.0-3.0	10-13	10-13
Density(g/cm^3)	0.3-0.5

Relationshipe of Melting Strength & Molecular Weight:

Application and Dosage:

Item	HR-401			HR-02		HR-400		HR-901
Application	Pipes	Pipe fitting	Profiles,sheets	Pipes	Profiles	Foam pipes	Foam sheets	Foam pipes	Foam sheets
Recommended dosage (phr)	0.5-2	2-3	1.5-2.5	1-2	1.5-3	5-8	7-10	5-8	7-10
Properties	High output,high gloss			Good fusion fluidity		Even bubbles,low density		Fast fusion

Storage, Packing & Transportation:
Packed in airproof plastic bag, then in woven bags with qualify certificate,the outside of bags mark with brand, company name, net weight of products,lot identification mark .
Stored in cool and draughty place

Shelf life: one year.