Description
CRL TPR576 1/8″ x 1″ x 4″ Thermoplastic Rubber Setting Blocks
C.R. Laurence TPR576 1/8″ x 1″ x 4″ Thermoplastic Rubber (TPR) Setting Blocks are designed for versatility and durability, making them an excellent choice for modern structural glazing applications. Constructed from a high-performance 90 durometer shore hardness thermoplastic rubber, these setting blocks provide the same reliable performance as traditional neoprene options while offering enhanced chemical resistance.Compatible with a wide range of sealants, including silicone, butyl, polyurethane, and polysulfide, the TPR576 blocks ensure seamless integration into your projects. Their UV stabilization ensures longevity and performance even in challenging environments. Available in popular sizes, they adapt easily to your specific design requirements without marring or staining surfaces. For optimal results, it is recommended to conduct job-specific testing with each silicone sealant manufacturer to guarantee compatibility. This compatibility testing can be accomplished using ASTM C1087-87, with results typically available in writing within four weeks. With dimensions of 1/8 inch in thickness, 1 inch in width, and 4 inches in length, these TPR setting blocks are ideal for a variety of applications. Available in classic black, they bring both functionality and aesthetic appeal to your architectural projects.
1/8″ x 1″ x 4″ Thermoplastic Rubber (TPR) Setting Blocks
- Compatible With Silicone, Butyl, Polyurethane, and Polysulfide Sealants
- UV Stabilized
CRL Thermoplastic Rubber (TPR) Setting Blocks are compatible with almost anything, meaning you can use them in designs calling for the use of modern structural glazing sealants. They are formed of a 90 durometer shore hardness thermoplastic rubber that performs as well as traditional neoprene setting blocks. They are available in the most popular sizes of neoprene blocks. They have excellent chemical resistance, and do not mar or stain surfaces. Job specific testing prior to start up is recommended with each silicone sealant manufacturer.
Product Warning:
To ensure sealant to block compatibility, the manufacturer of the silicone sealant can test the compatibility of job site representative accessory materials with their silicone sealants using ASTM C1087-87. Results of the compatibility test will be forwarded in writing. Testing takes approximately four weeks from receipt of samples.
Most shipping weights are approximate and have not been verified. If the exact weight is needed in order to determine shipping costs, and shipping costs are required in order for you to complete your order, please request this prior to submitting your order by contacting CRL Customer Service. Product images shown are of the actual product or a close representation. Colors can vary depending on your computer’s video card and on how your monitor’s color is adjusted.
Attributes
Compliance and Restrictions: Warning Reproductive Harm – www.p65warnings.ca.gov
Finish/ Color:: Black
Length: 2 in. (51 mm)
Material: Thermoplastic Rubber (TPR)
Shipping Limitations: None
Thickness: 1/8 in. (3 mm)
Width: 1 in. (25.4 mm)
Resources
- Safety Data Sheets 185.pdf
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