久久99精品国产女不卡7777,国产在线精品一区二区不卡顿,免费人成网站在线观看视频,jrs低调看高清直播,国产精品无码专区

China Memamine - China Supplier
China Memamine - China Supplier China Memamine - China Supplier China Memamine - China Supplier

Memamine

Price:$750 /t
Industry Category: Chemicals/Basic-Organic-Chemicals/Other-Organic-Chemical
Product Category:
Brand: JITENG
Spec: 99.8%


Contact Info

Other Products

Description
Additional Information

Purity 99.8% Melamine At Factory Price
PRODUCTS DESCRIPTION:
Chemical properties
Melamine is a stable compound with a symmetrical structure. 

In general the NH2 groups in melamine show an amide character. Melamine is a weak base and can react with various acids to yield melamine salts. Hydrolysis of melamine in strong acids or base solutions results in a stepwise replacement of the amide groups by hydroxyl groups forming ammeline, am elide and cyan uric acid.
 
Usage
Melamine is kind of important organic chemical middle product. It condenses with formaldehyde to product the formaldehyde resin (melamine resin), and owns the advantages of unharmful, heat-resisting, anti-aging, high luster, good insulation and widely used in the fields of plastic processing and wood working is also the chemical of coating, papermaking, textile, paints and leather processing industry.

 

Packing
25kg/bag, 500kg/bag, 1000kg/bag.

Industry Category Chemicals/Basic-Organic-Chemicals/Other-Organic-Chemical
Product Category
Brand: JITENG
Spec: 99.8%
Stock:
Origin:
 - Partner Programme - Old Version
Copyright ? armluntan.cn. All Rights Reserved.