Quality Inspection for Cyasorb Uv-531. - Antioxidant 1425 – Reborn
Quality Inspection for Cyasorb Uv-531. - Antioxidant 1425 – Reborn Detail:
Chemical Name: Calcium bis(O-ethyl-3,5-di-t-butyl-4-hyrdroxyphosphonate)
CAS NO.: 65140-91-2
Molecular Formula：C34H56O10P2Ca
Molecular Weight: 727
Specification
Appearance: white powder
Melting point (℃):260min.
Ca (%):5.5min.
Volatile matter (%):0.5max.
Light transmittance (%):425nm: 85%.
Application
It can be used in for polyolefine and its polymerized matters, with such features as no color change, low volatility and good resistance to extraction. Especially, it is suitable for matter with large surface area, including polyester fiber and PP fiber, and offers good resistance to light, heat and oxidization.
Package and Storage
1. 25-50 Kg plastic bag lined cardboard drum., or following your demands
2. Avoid heat and moisture.
Product detail pictures:
Related Product Guide:
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By Louise from Sri Lanka - 2018.02.08 16:45
The manufacturer gave us a big discount under the premise of ensuring the quality of products, thank you very much, we will select this company again.
By Claire from Munich - 2017.06.22 12:49
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