Check Seal™

Check Seal™ provides an array of products for online leak protection. This line offers both curing and non-curing sealants and packing.

Check Seal™ 17 RTV

Silicone Sealant

Check Seal™ 17 RTV is a one-component high temperature silicone sealant that cures to a pliable, low durometer solid. It is formulated for use with water and steam-based services. Other uses include sealing and encapsulating heating elements in appliances, aerospace gaskets, industrial ovens and other bonding/sealing applications where parts must perform at high temperatures.

Typical Characteristics

Applications Acids, glycols, hydrocarbons, refrigerants, water, steam, bfw and many solvents
CAUTION: Some of the additives in the steam and bfw can kill the cure.
Note: For chemicals, refer to compatibility chart  
Temperature Range  50°F to 600°F (10°C to 316°C)
Limitations Should not be used at temps over 600°F (316°C)
Appearance Red or black silicone in caulking tube
Specific Gravity 1.06
Injection Characteristics 500 psi, flows well with minimum hydraulic pressure if injected with high pressure lubricator; may be poured or used with caulking gun
Cure Flexible solid with moisture cure
Long Term Changes None
Storage 70°F or lower

Packaging Information

Item Number Unit Size   Quantity
CS170111 Cartridge  12 per box

Do Not Use On Oxygen Services.

Special packaging sizing available upon request.


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