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CRL
CRL Silicone Rubber Setting Blocks for Glazing 3/8 x 1-1/8 x 4 in
CRL Silicone Rubber Setting Blocks for Glazing 3/8 x 1-1/8 x 4 in
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Shipping Weight: 1.216 Ounces
Shipping Limitations: None
Minimum Order Quantity: 100
Unit of Measure: each
Compliance and Restrictions
Warning: Reproductive Harm
www.p65warnings.ca.gov

Description
Overview
- Compatible with, and will not discolor most silicone sealants
- Suitable for food-contact and computer-related applications
- 80 Durometer (Shore A) hardness for durable support
CRL Silicone Rubber Setting Blocks (SKU: SBSN5) are UV-resistant, highly durable setting blocks designed for reliable spacing and support in glazing and sealing applications. They are formulated to remain color-stable when in contact with most silicone sealants. For best results, perform job-specific compatibility testing with your sealant manufacturer prior to installation.
Technical Information:
Polymer: Silicone
Temperature Range: -80 to +400°F (-62 to +204.4°C)
Hardness, Shore A: 80±5
Tensile, PSI: 750
Elongation, %: 300
Product Warning:
To confirm sealant-to-block compatibility, silicone sealant manufacturers can test accessory materials per ASTM C1087-87. Written test results are provided; testing requires approximately four weeks from receipt of samples.
