|
1. Molecular Formula:Ca(CC17H35COO)2
2. Properties:White or light yellow powder, insoluble in water, soluble in hot alcohol and diethyl ether, it will decompose to stearic acid and calcium salt if contaminated with strong acids. This product is hygroscopic material.
3. Applications:Used as non-toxic PVC stabilizer, used as the water proof agent for the water proof material and rain proof materials. Used as intensifier for lubricant oil and used as the lubricant agent for the pencil also.
4. Standard:HG/T2424-93
|
Index
|
Specifications
|
|
Grade I
|
Grade II
|
Grade III
|
|
Calcium content %
|
6.5±0.5
|
6.5±0.6
|
6.5±0.7
|
|
Free acid(As stearic acid)% ≤
|
0.5
|
|
Loss upon heating % ≤
|
2.0
|
3.0
|
|
M.P. oC
|
149～155
|
≥140
|
≥125
|
|
Fineness(Thru 75um) % ≥
|
99.5
|
99.0
|
|
Bulk density g/cm3 ≤
|
0.2
|
|
5. Based on the customers'requirement, also we can supply fineness of 325 mesh, residue maximum 0.2%.
6. Also we can supply the extremely low heavy metals Calcium stearate.
7. Packing:25kg/bag,pp woven bag or paper bag.
8.Storage and transportation:Remote from fire, and wet. It's non-hazardous chemicals.
9.Manufacturep: Xinxiang YangYuan Chemicals Co., Ltd.
|
