CASTALDO® SUPER HIGH-STRENGTH 2 7/8" WX3/8" H SILICONE MOLD RUBBER STRIPS 5 LBS

CASTALDO® SUPER HIGH-STRENGTH 2 7/8" WX3/8" H SILICONE MOLD RUBBER STRIPS 5 LBS

Regular price
$85.00
Sale price
$85.00
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This Castaldo® Super High-Strength silicone mold rubber strip has a medium-hardness with extreme tear and tensile strength. It's a general-purpose rubber, and works well for spirals, cores, plug and cut-outs. No release agent is required with this mold rubber, and shrinkage is just 2.3%.

Castaldo®—known throughout the jewelry industry for performance, dependability and value—manufactures mold rubber trusted the world over.

Sold in a 5-lb. pack
Specifications:
  • Dimensions: 18"L x 2-7/8"W x 3/8"H
  • Material: Silicone
  • Form: Strip
  • Shrinkage: 2.3%
  • Vulcanization Temperature: 330°F (166°C)
  • Cure Time: 15 mins. (per 1/4" thickness)

Made in USA

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