Name: ZEMSIL SR-M
Brand: ZEMSIL

Question 1

What is ZEMSIL SR-M?

Accepted Answer

ZEMSIL SR-M (Methyl Silicone Resin (MQ type)) is a ZEMSIL® silicone material. ZEMSIL SR-M is a methyl silicone resin supplied as a 50% solution in xylene, offering outstanding thermal stability and electrical insulation. The MQ-type network structure delivers a hard, glossy film upon cure that withstands continuous exposure to 300°C. It serves as a versatile base resin for heat-resistant coatings, release finishes, and electrical insulation varnishes.

Question 2

What is ZEMSIL SR-M equivalent to?

Accepted Answer

ZEMSIL SR-M is equivalent to Dow Corning 804, Wacker SILRES MSE 100 and can be used as a direct drop-in replacement in most formulations.

Question 3

What are the main applications of ZEMSIL SR-M?

Accepted Answer

ZEMSIL SR-M is used in: High-temperature protective coatings (continuous service to 300°C), Electrical insulation varnish for motors and transformers, Mold release coating base for industrial applications, Weather-resistant architectural coatings.

Question 4

What are the key specifications of ZEMSIL SR-M?

Accepted Answer

Solid Content: 50 ± 2 %; Solvent: Xylene; Solution Viscosity @ 25°C: ~200 mPa·s; Softening Point (neat resin): 80–100 °C; Si-OH Content: ≤3 %

ZEMSIL SR-M

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Показатель	Значение	Единица	Метод испытания
Solid Content	50 ± 2	%	—
Solvent	Xylene	—	—
Solution Viscosity @ 25°C	~200	mPa·s	—
Softening Point (neat resin)	80–100	°C	—
Si-OH Content	≤3	%	—