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CheckSeal™ 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

ApplicationsAcids, glycols, hydrocarbons, refrigerants, water, steam, bfw and many solvents.
Temperature Range 20°F to 600°F (-6.66°C to 316°C)
LimitationsShould not be used at temps over 600°F (316°C)
Appearance Red or black silicone in caulking tube
Specific Gravity 1.06
Injection Characteristics500 psi, flows well with minimum hydraulic pressure if injected with high pressure lubricator; may be poured or used with caulking gun
CureFlexible solid with moisture cure
Long Term ChangesNone
Storage 70°F or lower

Packaging Information

Item NumberUnit SizeQuantity
CS170111Cartridge 12 per box
CS1704115 Gal