This rubber is packaged in an attractive consumer-oriented tube that is easy to handle, and keeps the rubber neat, clean and fresh. Lined with white cloth on one side and dusted lightly on the other side. Dust does not need to be cleaned off and does not act as a separator or interfere with proper lamination and vulcanization. 

Specifications:

• Shore A Hardness: 42 +/- 2
• Vulcanizes at: 152°C/307°F
• Rubber Shrinkage: 2.3 %
• Break Elongation: 688 %
• Break Tensile Strength: Very strong, 2,215 psi, 15.3 n/mm2
• Break Tear Strength: 137 lb./in., 24 n/mm2
• Uses: Strong, firm molds

Complete instructions are enclosed in each box.

For a more complete description and detailed instructions, please read the technical data sheet.