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Master Bond adhesives
Multibase TPSiV® 3111-70A Thermoplastic Silicone Vulcanizate  (discontinued **)
Categories: Polymer; Thermoplastic; Elastomer, TPE; Thermoplastic Vulcanizate Elastomer (TPV); Polyurethane, TP; Silicone, Thermoplastic

Material Notes: TPV product based on cross-linked silicone rubber dispersed into various engineering thermoplastics. The dispersion of the silicone internal phase is produced by dynamic “vulcanization” or cross-linking of silicone polymers within the thermoplastic organic phase and results in a stable droplet type morphology as shown in the TEM micrograph. TPSiV™ combines the elastomeric performance of silicone rubber with the melt re-processability and thermal and chemical resistance of engineering thermoplastics.

Thermoplastic polyurethane based TPSiV™ (3010, 3011, 3111, 3040, 3340 grades) combine the benefits of excellent abrasion resistance from the polyurethane as well as the lower coefficient of friction and improved temperature properties from the silicone rubber.
TPSiV™ 3111-70A: Designed for good stability in water contact applications and other aqueous solutions. Plasticizer free, and is currently being used in both NSF61 and FDA (Section 177.2600: 'Rubber articles intended for repeated use') applications.

Information provided by Multibase. Multibase is now a DuPont brand; this grade was discontinued prior to DuPont's acquisition.

Vendors:
Available Properties
  • Specific Gravity, ASTM D792
  • Hardness, Shore A, ASTM D2240, 10 sec
  • Tensile Strength at Break, ASTM D412
  • Elongation at Break, ASTM D412
  • Tear Strength, ASTM D412
  • Taber Abrasion, mg/1000 Cycles, ASTM D1044
  • Compression Set
  • Rear Barrel Temperature
  • Middle Barrel Temperature
  • Front Barrel Temperature
  • Nozzle Temperature
  • Mold Temperature
  • Drying Temperature
  • Dry Time
  
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Manufacturer Notes:
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Category Notes
Plastic
Thermoplastic Elastomer

**
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Polyurethane
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