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SILASTIC™ RTV-4131-P1 Base and Curing Agent

2 part, high strength silicone rubber suited for the production of print pads.


These values are typical properties and are not intended for use in preparing specifications.

  • Approximate De-mold Time 8 hrs
  • Color Off-White
  • Cure Type Addition Cure
  • Durometer - Shore A 25 Shore A
  • Elongation 850 %
  • High Tear true
  • Mixing Viscosity 13500 Centipoise
  • Number of Parts Two
  • Specific Gravity @ 25C 1.12
  • Tear Strength 130 ppi
  • Tensile Strength 1080 psi
  • Working Time 45 Minutes
  • DOWSIL™ 3-6559 Cure Accelerator
    Cure Accelerator, to speed up room temperature cure of all addition-cure (platinum cure) mold making silicone rubbers. It can also be used as a surface treatment to prevent inhibition. Contains a silicone polymer and platinum catalyst.

  • XIAMETER™ PMX-200 Silicone Fluid 50 cSt
    100% active, 50 cSt, polydimethylsiloxane polymer. INCI Name: Dimethicone

  • DOWSIL™ HS II Thixotropic Additive
    Clear liquid that can be used with Dow Corning HS II, HS III, HS IV and with Silastic 3498, E, P-1, S, S-2, T-2, T-4, and V SIlicone Rubbers to produce skin molds on vertical surfaces or from immovable objects.

  • DOWSIL™ 1-2287 Intermediate (MV-CYC-4)
    Cure retardant that can be used to slow down room temperature cure of all addition cure (platinum cure) mold making silicone rubbers.

  • DOWSIL™ Cleaner & Surface Prep
    Non Ozone depleting, VOC exempt, Silicone cleaner to clean Plastic and Metals, excellent for removing oils, silicone-based car wax and protectants.

No sales specification could be found for this material in selected language

SILASTIC™ RTV-4131-P1 Base and Curing Agent
No Technical Data Sheets are available for this product
Please Contact Dow for additional information.

SILASTIC™ RTV-4131-P1 Base and Curing Agent

No Regulatory Data Sheets are available for this product

SILASTIC™ RTV-4131-P1 Base and Curing Agent
Please Contact Dow for distribution options available for this product.