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1. Processing

In case of hand mixing, degas the mix under vacuum 3-5 kPa before processing the product. Use preferably static mixing equipment to prevent bubbles and voids formation.

Fillers and pigments can possibly be added.

After use, packaging must be tightly closed and protected against moisture contamination to preserve its properties. When packaging has been opened, material should be used rapidly.

2. Curing

Curing inhibition may occur in contact with certain materials containing tin salts, amines or sulphur. A preliminary test is always recommended.

SILBIONE TCS 7541 A starts curing even in confined spaces as soon as it is mixed with the catalyst part. When exposed to temperature, cure rate is increased and the material should be completely crosslinked after a few minutes at relatively high temperature.

Adhesion to substrate will depend upon the curing conditions. A preliminary test is recommended to determine optimum cure conditions, and a temperature ramp-up in industrial ovens is always preferred to avoid bubbles and ensure best adhesion.

Additional post-cure is needed for food compliance.

SILBIONE TCS 7541 A may be stored at a temperature below 40 °C/ 104 °F for up to 12 months from its date of manufacturing.Please consult the Safety Data Sheet of this product.

SILBIONE TCS 7541 A

SILBIONE TCS 7541 A, associated with the catalyst SILBIONE TCS 7604 C is a two-component heat curing liquid silicone elastomer which cures by a polyaddition reaction.

All products from the Textile Coating System product line are specially engineered for textile coating applications.

Coating

2 Part RTV

  • Food contact
  • Solventless technology
  • High mechanical properties
  • Good adhesion on various substrates without primer
  • Allows addition of fillers and pigments
  • Ease of processing, easy pumpable
  • Technical textile coatings
  • Conveyor belts

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 Characteristics_A

 

 

Viscosity33 000PairedCompNFT76 102mPa.s
ColorTransparentPairedComp

 Characteristics_B

 

 

 

 

 Table_Characteristics_A_And_B

 

 

hardness_cd523e03-72a3-4261-93f9-36f7bbeeafb1hardness_cd523e03-72a3-4261-93f9-36f7bbeeafb1Hardness38PairedMixISO 868sh.A

 

 

 

 

 

 

 

 

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