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Siemtcoat® SF300

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Siemtcoat® SF300 is a solventless silicone release coating , specifically formulated for application on substrates such as Glassine, PEK and CCK, etc.

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Description

Siemtcoat® SF300

Solventless Silicone Release Coating

Siemtcoat® SF300 is a solventless silicone release coating , specifically formulated for application on substrates such as Glassine, PEK and CCK, etc.

Recommended Formula

A three components

Siemtcoat® SF300 (Base Polymer)

Siemtcoat® 8982 (Crosslinker)

Siemtcoat® 5000 (Catalyst)

Physical Properties

Items Product 
Grades
Silicone Active 
Ingredient (%)
Viscosity 
(25℃,mPa.s)
Release Force 
(g/25mm)
Subsequent 
Adhesion
Migration
Properties
Key Features Packaging
Thermal Cure,
Solventless
Siemtcoat SF300 100 350 5-15 90-95 Low Migration General purpose, Stable peeling force, Suitable to sensitive adhesives 1000Kg/IBC Drum;    180Kg/ Iron Drum.


Items Grades Viscosity
(25℃,㎟/s)
Key Features Packaging
Crosslinker    Siemtcoat® 8982 35 General product,good balance of cure speed and anchorage  20Kg/Pail; 1Kg/ Bottle
Catalyst    Siemtcoat® 5000 40 High platinum content  20Kg/Pail; 1Kg/ Bottle

Curing

Substrate Temperature Curing Time
Glassine 120℃ <14s
PEK 120℃ <12s
 
 
 
Shelf Life

It should be storage in a closed container at -20°C to +30°C.

Standard shelf-life is 24 months. The expired day is marked on label for each drum.