Tin (Condensation)

Silastic 3481 Base + Catalyst

Silastic 3481 Base + Catalyst
  • Silicone elastomer for polyester, polyurethane and epoxy.
  • Excellent properties and great resistance both chemical and mechanical.
  • Three different catechization systems.

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Kit of 1 Kg.
Kit of 5 Kg.
Kit of 20 kg.
S81 (24 hours)
81F (5 Hours)
81VF (1.5 hours)

22,00 €

No VAT
26,62 € (tax incl.)

product By quantity discount
Silastic 3481 Base + Catalyst : Capacity (kits) - Kit of 20 kg., catalyst - S81 (24 hours) 3 -10%
Silastic 3481 Base + Catalyst : Capacity (kits) - Kit of 20 kg., catalyst - 81F (5 Hours) 3 -10%
Silastic 3481 Base + Catalyst : Capacity (kits) - Kit of 20 kg., catalyst - 81VF (1.5 hours) 3 -10%

Silastic 3481 silicone is characterized by its high resistance to casting resins, both Polyurethane and Polyester and Epoxy.

Its excellent properties and its high resistance both chemical and mechanical, allow us to obtain a greater number of parts per mold.

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Its main features include its demolding capacity, excellent fluidity and high elasticity, for easy removal of complex reproductions.

It is also very versatile because with the same product, we have three different catechization systems;

  • Curing Agent 81 -Standard- Working Time 90 min - Curing Time 24h.
  • Curing Agent 81F -Fast- Working Time 45 min - Curing Time 5h.
  • Curing Agent 81VF -Very Fast- Working Time 10 min - Curing Time 2h.

Remember that when you place your order you can choose the catalyst that best suits your needs. However, if the work does not require a great speed and especially if it is your first molds, we recommend the Curing Agent 81 since having a longer working time, the air also has more time to get out and bubbles are avoided.

catalyst:

S81 Standard

81F Fast 81VF Very Fast
colour white white white
Percentage catalyst mix 5% by Weight 5% by Weight 5% by Weight
Working time at 23 oC (min) 90-120 30-45 8-10
Draft time at 23 oC (hours) 24 5 2
Shore A Hardness 21 22 22
Viscosity of the mPa.s Mixture 25.000 25.000 25.000
MPa traction resistance 4,9 4,6 3,7
Elongation to Breakage % 560 520 420
Tear resistance kN/m 26 23 21
Specific Weight at 25 oC 1,20 1,20 1,20
Linear Shrinkage % 0,2-0,5 0,2-0,5 0,2-0,5

The Silastic 3481 can be made thixotropic (non-fluid), adding the THIXO ADITIVO,for brush reproduction of vertical surfaces. With this method you can save material by allowing us to obtain the mold directly. We recommend a thickness of 1 cm. of Wall of Silastic 3481 and a countermould of plaster, fiberglass / polyester or our special putty for axSON SC-258 countermoulders.

SILICONE ONE-SIDED MOLD


DOUBLE-SIDED SILICONE MOLD

SILICONE MOLD WITH HOUSING

SILICONE BRUSHING MOLD

MOLDE TO PINCEL by SIMBIOX


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Silastic 3481 Base + Catalyst

Silastic 3481 Base + Catalyst

  • Silicone elastomer for polyester, polyurethane and epoxy.
  • Excellent properties and great resistance both chemical and mechanical.
  • Three different catechization systems.

Write your review

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