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Silicone Additives

Additives for TinSil and PlatSil silicone formulas.

Important! Some additives are specific to certain formulas. Read product descriptions carefully.

34 products
  • SI-479 (Silicone Based Solvent) - Primehavenstore
    $15
    $15
  • Polygem Thickening Agent - Primehavenstore
    $15
    $7.5
  • Smith's Theatrical Prosthetic Deadener - Primehavenstore
    $18
    $18
  • Sold out - $6
    $6
  • Thixo For Silicones - Primehavenstore
    Sold out - $4.95
    $4.95
  • PlatSil 71/73 Part X Accelerator-1lb - Primehavenstore
    $44
    $44
  • Silicone Matting Gel 2 oz. - Primehavenstore
    $6
    $6
  • Silicone Art Materials Silicone Pigment Dispersion - Primehavenstore
    $10
    $10
  • GT-6125 Thixotropic Additive Gallon - Primehavenstore
    $75
    $75
  • Pol-Ease® 2450 Release Agent - Primehavenstore
    $15
    $15
  • PlatSil® Deadener LV - Primehavenstore
    $18
    $18
  • $7.5
    $7.5
  • SC-22 Softening Agent - Primehavenstore
    $37.5
    $5
  • Silicone Fluid (50 cSt) - Primehavenstore
    Sold out - $27.5
    $27.5
  • SC-5001 Silicone Thickener - Primehavenstore
    Sold out - $6
    $6
  • SAM OSS SILICONE SOLVENT - Primehavenstore
    $8.5
    $8.5
  • SAM-32 SILICONE ADHESIVE AND PAINT BASE - Primehavenstore
    Sold out - $20
    $20
  • GP20 Fluid - Primehavenstore
    $12
    $12
  • SI-661 (Silicone Thickener)- 1 Pint - Primehavenstore
    $18.9
    $18.9
  • P-684 (Platinum Silicone Softener) - Primehavenstore
    $8.5
    $8.5
  • GI-2020A (Library extending activator) - Primehavenstore
    $9
    $9
  • PT- Accelerator (Platinum Silicone Accelerator) - Primehavenstore
    Sold out - $3
    $3
  • GI-Ultra Fast Catalyst (UFC) - Primehavenstore
    $10.5
    $10.5
  • SI-Thinner - Primehavenstore
    $7.5
    $7.5
  • SC-5002 Silicone Thinner - Primehavenstore
    $9.38
    $4.69
  • SC-5003 PLATINUM SILICONE ACCELERATOR - Primehavenstore
    $21
    $10.5
  • 74/75X ACCELERATOR - Primehavenstore
    $7.5
    $7.5
  • Flocking Powder- All Colors - Primehavenstore
    $1.75
    $1.75
  • Iridescent Powders - Primehavenstore
    $12
    $12
  • Silicone Pigment - All Sizes - Primehavenstore
    $5
    $5