Name: ZEMSIL CS-590
Brand: ZEMSIL

Question 1

What is ZEMSIL CS-590?

Accepted Answer

ZEMSIL CS-590 (Vinyltriethoxysilane, CAS 78-08-0) is a ZEMSIL® silicone material. ZEMSIL CS-590 (vinyltriethoxysilane) is the vinyl-functional silane equivalent to A-171 and KH-171. The vinyl group participates in free-radical polymerization and the ethoxysilyl groups hydrolyze for moisture-cure crosslinking. Primarily used for moisture-crosslinked polyethylene cable insulation (XLPE/PEX), EVA composite treatment, and as a co-monomer in silicone copolymers.

Question 2

What is ZEMSIL CS-590 equivalent to?

Accepted Answer

ZEMSIL CS-590 is equivalent to A-171, KH-171, Dynasylan VTEO and can be used as a direct drop-in replacement in most formulations.

Question 3

What are the main applications of ZEMSIL CS-590?

Accepted Answer

ZEMSIL CS-590 is used in: Polyethylene Crosslinking, Moisture-Cure Wire & Cable, EVA Composites, Silane Crosslinker.

Question 4

What are the key specifications of ZEMSIL CS-590?

Accepted Answer

Purity (GC): ≥98 %; Refractive Index (20°C): 1.395–1.398; Density (25°C): 0.895–0.900 g/cm³; Flash Point: 35 °C; Color (APHA): ≤10

Question 5

What is the CAS number of ZEMSIL CS-590?

Accepted Answer

The CAS number of ZEMSIL CS-590 (Vinyltriethoxysilane) is 78-08-0.

ZEMSIL CS-590

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خاصیت	مقدار	واحد	روش آزمون
Purity (GC)	≥98	%	GC
Refractive Index (20°C)	1.395–1.398	—	—
Density (25°C)	0.895–0.900	g/cm³	—
Flash Point	35	°C	—
Color (APHA)	≤10	—	—