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Mold Making Materials

A full range of RTV Silicone Rubbers is available from RAMPF for casting durable molds that are suitable for building accurate prototypes for a variety of applications. The RTV Silicone Rubbers exhibit low to no shrinkage and provide for outstanding replication of fine details. RAMPF supplies addition and condensation cure RTV silicone rubber in several hardnesses to meet customer needs.


Product Hardness Mixed Viscosity Tensile Strength Tear Strength Elongation
RS-9115 RS-9115 10-20A 16,000 cP 700 psi 155 pli 750% View Product
RS-9140 RS-9140 Rev-01 35-45A 25,000 cP 1,000 psi 140 pli 460% View Product
RS-9142 RS-9142 Rev-01 35-45A 82,000 cP 750 psi 125 pli 350% View Product
RS-9150 RS-9150 Rev-01 45-55A 30,000 cP 715 psi 125 pli 150% View Product
RS-9160 RS-9150 Rev-01 55-65A 28,000 cP 900 psi 140 pli 135% View Product


Product Hardness Mixed Viscosity Tensile Strength Tear Strength Elongation
RS-9210 RS-9210 5-15A 20,500 cP 440 psi 130 pli 540% View Product
RS-9235 RS-9235 Tin 35A 30-40A 25,000 cP 445 psi 155 pli 380% View Product
RS-9215 RS-9215 10-20A 20,500 cP 460 psi 140 pli 365% View Product
RS-9225 RS-9225 20-30A 24,500 cP 615 psi 155 pli 525% View Product

Not finding what you’re looking for?

Please get in touch with our expert support team to answer all of your questions and recommend a product that best suits your application requirements.

online.support@rampf-group.com


Product Hardness Color Mix Ratio pbw Gel Time min Viscosity cps Tear Strength pli Notched Izod ft-lb/in
HP-2160 HP-2160 55-65A Light Amber 100:43 10-20 1,660 --- 900 ADD TO CART
IE-3644-1 IE-3644-1 50-60D Translucent Amber 100:50 20-30 2,750 350 6.0 ADD TO CART
IE-3660-1 IE-3660-1 40-50D Translucent Amber 100:12 9-13 2,200 --- 10 ADD TO CART

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Have questions about a product? Want something custom made just for you?

Get in touch with one of our expert sales-representatives for more information about our products.