Parts A and B components of SILBIONE LSR 4325 PEX are designed to be mixed in equal parts using standard liquid injection molding processing equipment and techniques. Airless mixing, metering and dispensing equipment are recommended for production operations. Accurate measuring and complete mixing are essential factors in obtaining consistent results. SILBIONE LSR 4325 A may be stored at temperatures between -5°C / 23°F and 30°C / 86°F for up to 12 months from its date of manufacturing.Please consult the Safety Data Sheet of this product.


SILBIONE LSR 4325 PEX is a developmental, 25 durometer, healthcare grade liquid silicone rubber designed for producing high clarity, high strength molded parts.


Liquid Silicone Rubber

  • Superior clarity
  • High tear strength
  • High elongation
  • Excellent mold release for shorter cycle times
  • Rapid cure at elevated temperatures
  • No post cure is needed
  • Molded medical applications for <29 day implantation
  • General molded parts

Asia Pacific;Europe Middle East Africa;Central and South America;North America












specific-gravity_108e6684-e7c4-4e2b-a615-631b494320d3specific-gravity_108e6684-e7c4-4e2b-a615-631b494320d3Specific Gravity1.115PairedMix
elongation_68a5ddf2-2baf-4e60-ac6f-0a8a18a758b2elongation_68a5ddf2-2baf-4e60-ac6f-0a8a18a758b2Elongation> 600PairedMixASTM D 412%





SILBIONE LSR 4325 BSILBIONE LSR 4325 B/our_offer/Product/90054866/90054864/SILBIONE-LSR-4325-B