Product Description

POLYADDITION SILICONE ELASTOMER:

ESSIL 291 RESIN

ESSIL 291 CATALYST,

ESSIL 292 OIL CATALYST 

TRANSLUCENT – HARDNESS 38 SHORE A

  • compatibility with PUR casting resins
  • high surface quality even for clear parts
  • dimensional stability in use
  • exists with self bleeding version for better ageing

Characteristics and Advantages

  • high transparency
  • good chemical resistance towards polyurethanes
  • vulcanized by polyaddition
  • very easy to mix and to cast
  • very low shrinkage when hardening at room temperature
  • catalyst 291 offers a self bleeding silicone which has improved ageing properties

Use

Soft negatives, flexible moulds for shapes having complex contours and undercuts in the prototype industry. ESSIL 291 silicone is particularly suitable for casting resins (PX range) in a vacuum casting machine. There are 2 catalysts available to match final application. ESSIL 291 is suited to vaccum casting resins (PX products). It is advised to use the catalyst 292 to increase the number of parts in a same mould.

Color

translucent

Packaging

ESSIL 291 RESIN: 1 x 1 kg; 1 x 20 kg; 1 x 200 kg                
ESSIL 291 HARDENER (Catalyseur): 1 x 1 kg; 1 x 2 kg; 1 x 20 kg                       
ESSIL 292 HARDENER, oil (Catalyseur): 1 x 2 kg; 1 x 20 kg