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Home > Products > Plastic & Plasticizer > High quality Calcium stearate best for plastic and also used in construction industry etc.

High quality Calcium stearate best for plastic and also used in construction industry etc.

Unit Price: 1.05~3.89 USD
Min. Order: 20 Kilogram

Product Description

Product Description

Properties of  Calcium Stearate

Chemical name: Calcium Stearate,ca stearate,ca-st
Molecular formula: Ca (C17H35COO) 2.
Molecular weight: M=607.02.
Physical and Chemical Properties: 

white fine powder, non-toxic, soluble slightly in hot alcohol.

 It will absorb moisture in air and decompounds into stearate and calcium when meeting strong acid.

Detailed Images
Texchnical Index
Item
Index (First-Grade)
Calcium Content %
6.0-7.2
Loss on Drying ( moisture ) %
≤ 3.0
Free Acid (stearic acid ) %
0.5 max
Melting Point °C         
150±5
Fineness(thr. mesh 200),%
99.0min

Applications:

Calcium stearate can be widely used for UPVC(pvc pipe,pvc profile,pvc cable,etc),PP,PE,Fiber,paint,rubber,color masterbatch.Food additives and so on.
1. Widely used as heat stabilizer for UPVC. It can increasing the gelation speed with base of lead salt and lead soap.
2. Used as PP and PE halogen absorber to eliminates negative impact on residual catalyst to Resin color and stability, improves resin’s yellow index and fluidity.
3. Lubricant in polyolefin fiber and mouldedwork.
4. Mold release, plasticizer, lubricating grease’s thickening agent, textile’s water proofing agent, paint flatting agent etc. for rubber processing.
5.Used as good Dispersing Agent in color masterbatch,filler masterbatch.

Packing & Delivery

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