一个色综合国产色综合,亚洲国产综合精品一区,国产一区二区三区成人欧美日韩在线观看,久久综合AV色老头免费观看

Welcome to visit the official website of Chongqing Copolyforce New Materials Co.,Ltd
Welcome to inquire
SERVICE LINE
023-6568-2002

Nylon special halogen-free flame retardant HC-16

    Introduction

    HC-16 is our company specially designed for PBT, PA, phosphorus, nitrogen elements based halogen-free flame retardant.  Not subject to RoHS and REACH;  It has the characteristics of high flame retardant efficiency, good thermal stability, no precipitation, good water resistance, light aging resistance and low smoke non-toxic. 

    Physical and Chemical Properties

項目Item

單位 Unit

指標Index

外觀 Appearance

——

白色粉末 White Powder

白度Whiteness

%

96

磷元素含量

The Content of Phosphorus

%(W/W)

≥22

氮元素含量

The Content of Nitrogen

%(W/W)

≥6

粒徑 D50Particle Size

μm

6-12

TGA

(10℃/min, in air)

Weight Loss 1%

≥320℃

Weight Loss 5%

≥360℃

含水率 Moisture

%(W/W)

≤0.5

    Packing/storage: moistureproof packing, 20kg/ bag, according to the general industrial production operation, avoid dust irritation. 

 

大狠狠大臿蕉香蕉大视频| 午夜理论片福利在线观看| 欧美顶级METART裸体全部| а√天堂 地址 在线网| JIZZ国产精品网站| av影音先锋天堂网|