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non ionic surfactant
Glycerin monostearate(GMS) , molecular weight 358. Commercial products usually are yellowish solid wax in flake or poweder form, without odour and toxicity, containing a small quantity of glycerol distearate and glycerol tristearate. GMS is oil soluble non-ionic surfactant with HLB value of 3.6 - 4.0.
Item GMS-A GMS-B
Monoester percentage(%) 3238 4042
Appearance White or yellowish Solid wax powder or flake
Iodine value(gI2∕100g) <= 3.0 3.0
Melting point(0) >= 53 53
Free acid(stearic acid %) <= 2.5 2.5
Heavy metal(Pb %) <= 0.0005 0.0005
Heavy metal(As %) <= 0.0001 0.0001
Heavy metal(Fe %) <= 0.0002 0.0002
Note: some physical and chemical properties can be adjusted to client request accordingly.
Packaging: 25 Kg per sack (flakes of powder) .
Storage: Stored in dry and cool places.
Shelf life: 1 year
As the necessary ingredient for compounding composite lead heat stabilizers, functioning as the excellent internal lubricant.
In U-PVC pipe and profile plastic industry, GMS can be directly used as the main internal lubricant. Also as the anti-static agent for PE, ABS, PP products(e. g. , plastic drums or films) .
In textile and dyeing industry, GMS can effectively prevent discoloration and act as the best softener in the fabrics
It also has effects of emulsification, dispersion, foaming, defoaming, starch anti-aging and fat agglomeration control, and is widely used in foodstuffs, cosmetic, medicine and plastic processing industries.