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ZC 20-120

Italy

Condensation crosslinked silicone rubber produced in Italy at the Zhermack plant.

Application – production of elastic molds for casting products from concrete, ceramics, wax and various polymer resins. It is positioned as a more budgetary analogue of the ZA 22 Mold silicone.

Specifications:

  • Low viscosity and excellent fluidity of the mixture
  • Curing at room temperature
  • Life time 90 minutes – natural degassing
  • The time of the seizure is 24 hours
  • Full polymerization 48 hours
  • Hardness 20-23 according to Shore A
  • Excellent elasticity, high tensile strength
  • Resistance to elevated temperatures and aging
  • Linear shrinkage 0.5%
  • Excellent reproduction of small details
  • Long service life of forms – resistance to wear

Characteristics

Color

White

Basis: catalyst ratio

100: 5 by weight

The lifetime of the mixture at 23 C

90 minutes

Hardness after 24 hours

20-23 Shore A

Where is this polymer used?