External Donor/cocatalyst

Donor C

Chemical name: Cyclohexyl-Methyl-Dimethoxy Silane (CMMS)

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催化剂Polyolefin Catalysts Brochure V2026

PRODUCTS PARAMETERS

Item	Unit	Index
Appearance		Colorless transparent liquid
Chromaticity	Pt-Co	≤10
Purity	%	≥99.70
Moisture mass fraction	%	≤0.10
Methanol content	%	≤0.01
Refractive index(20℃)		1.4360-1.4380
Density(20℃)	g/cm³	0.942-0.947

Packaging：180 kg net weight/drum or tailor made.

PRODUCTS APPLICATION

Donor C acts as a good external donor in propylene polymerization, can improve catalyst activity and stereo-selectivity and prolong catalyst life.

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