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Siemtcoat® EM5502

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EM5502 is a two-component emulsion-based system for the release of paper/PET and other substrates.

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Description

Siemtcoat® EM5502

Emulsion Silicone Release Coating


EM5502 is a two-component emulsion-based system for the release of paper/PET and other substrates.

Recommended Formula

A two  components

Siemtcoat® EM5502 (Base  Polymer)

Siemtcoat® EM5509 (Catalyst)


Applications

As a safe and environmentally friendly water-based silicone release agent, Siemtcoat® EM 5502 can be widely used for coating paper, films, and other substrates, and is applied in the following fields:

  • Baking processing of food
  • Hygiene materials for personal care
  • Courier envelopes, advertising materials
  • Various transparent labels, etc.

Advantages

The emulsion system silicone release agent is suitable for various coating machines, especially suitable for direct coating on paper machines or solvent-based release agent coating equipment for coating processing, thereby conveniently replacing solvent-based products, with the following characteristics:

  • Fast curing
  • Suitable for in-line and off-line coating
  • Good bath stability
  • Excellent adhesion to different papers and films
  • Low peeling force

Physical Properties

Items Product Grades Silicone Active 
Ingredient (%)
Typical Viscosity
 (25℃,mPa.s)
Release Force 

(Tesa7475, g/25mm)

Subsequent 
Adhesion

(%,Nitto 31B)

Packaging
Thermal Cure,
 Emulsion
Siemtcoat®
EM5502
40 150 5-15 85-90
950Kg/IBC Drum;
180Kg/Plastic Drum.
 
 
 
Items   Grades Typical Viscosity

(25℃,㎟/s)

   Key Features Packaging
Catalyst Siemtcoat® EM5509 200 Catalyst for Emulsion  20Kg/Plastic Drum; 1Kg/Plastic Bottle


Curing

Substrate Temperature Curing Time
50μPET 130℃ <15s

 

Shelf Life 

It should be storage in a closed container at 10°C to +30°C.

Standard shelf-life is 12 months. The expired day is marked on label for each drum.


Remark

Emulsion type silicones should be agitated thoroughly before use.

Emulsion type silicones may freeze at low temperatures, so users in colder regions should take special care with regard to storage.

Emulsion type silicones should be storage in a closed container at 10°C to +30°C temperature.