Silbrade® Platinum - Platinum-Cured, Braid Reinforced Silicone Hose

Silbrade platinum cured silicone hose

Made in USA

Physical Properties**

Shore A ±5 - Liner
Shore A ±5 - Cover
Tensile Strength, psi 1320
Elongation at Break, % 630
Tear Resistance, Die B, ppi 320
Modulus at 100%, psi 500
Brittle Temperature, °F -100
Max. Operating Temperature, °F 400

**Values listed are typical and are meant only as a guide to aid in design. Field testing should be performed to find the actual values for the application.

Recommended Fittings and Clamps

  • Thermobarb® plastic barbed fittings
  • Stainless steel barbed fittings
  • Oetiker® ear type clamps
  • Kwik Clamp™ nylon double bond hose clamps
  • Worm gear clamps


ADI Free NSF listed


Working PSI
(at 70°F) 
(lbs/100 ft) 
2921023 1/4 1/2 0.125 50 140 7.7
2921044 3/8 5/8 0.125 50 140 10.2
2921065 1/2 7/8 0.188 50 105 21.1
2921086 3/4 1-1/8 0.188 50 90 28.7
2921107 1 1.405 0.203 50 60 40.1
Sold by standard length only (50 ft). Add length suffix to part number when ordering.
Example: 50 ft. of 1/4" I.D. Silbrade Platinum is part number 292 1023-50.
Working pressures are calculated from burst testing using a 3:1 safety factor. Application testing is recommended.
ID is the critical dimension for fittings application.



The construction of SILBRADE PLATINUM involves a liner of silicone elastomer, an open polyester braid reinforcing layer, and a covering of silicone elastomer. The braid reinforcement allows for increased pressure usage over unreinforced silicone tubing. SILBRADE PLATINUM contains no plasticizers.

SILBRADE PLATINUM's surface properties resist encrustation and will not support bacteria growth. It is nonreactive to body tissues and fluids.

Care is recommended in the selection and application of fittings and clamps as sharp barbed fittings or unlined metal clamps could tear into the hose wall, possibly leading to hose failure.

^SILBRADE PLATINUM should not be used for steam transfer. Steam-for-sterilization is the only recommended exposure to steam. If exposed to repeated steam sterilization or long term high temperature or pressure, silicone will eventually become gummy. It should then be replaced.

SILBRADE PLATINUM is supplied in individual, heat-sealed polybags.

SILBRADE PLATINUM is not recommended for implantable or in-body uses or for continuous steam applications.

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