SILASTIC™ RTV-4250-S Base and Curing Agent
These values are typical properties and are not intended for use in preparing specifications.
- Approximate De-mold Time Yes No 7 hrs
- Color Yes No Green
- Cure Type Yes No Addition Cure
- Durometer - Shore A Yes No 26 Shore A
- Elongation Yes No 900 %
- High Tear Yes No true
- Mixing Viscosity Yes No 12800 Centipoise
- Number of Parts Yes No Two
- Polyesters Yes No true
- Specific Gravity @ 25C Yes No 1.12
- Tear Strength Yes No 140 ppi
- Tensile Strength Yes No 1000 psi
- Working Time Yes No 45 Minutes
Frequently Bought Together
DOWSIL™ HS II Thixotropic Additive
Clear liquid that can be used with DOWSIL™ 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™ 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.
XIAMETER™ PMX-200 Silicone Fluid 50 cSt
100% active, 50 cSt, polydimethylsiloxane polymer. INCI Name: Dimethicone
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™ 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.
SILASTIC™ RTV-4251-S2 Base and Curing Agent
High strength, lower durometer silicone rubber suited for many moldmaking applications. Recommended for use with plaster, cement and rigid polyurethane and can be used with polyesters.
No Safety Data Sheets are available online for this material Please Contact Dow for additional information.
No Safety Data Sheets are available online for this material
Please Contact Dow for additional information.