RTV Adhesives

CLS-111 (White), CLS-222 (Clear) and CLS-444 (Red Hi-Temp) are single component 100% silicone adhesive sealants which cure to a tough, rubbery solid at room temperature on exposure to water vapor in the air (acetoxy cure). These RTV’s adhere to clean substrates such as ceramic, metal, glass, most woods, painted surfaces, can be applied overhead without sagging and retain permanent flexibility with excellent weatherability. Primarily used as our workhorse RTV’s for bonding wear materials but also great for:

• Formed in place gaskets
• Sealing windows and high efficiency furnaces
• Adheres to metal, glass, most woods and painted surfaces
• CLS-444 is good for encapsulating heating elements in appliances, bag filters on smokestacks and manifolds.
• Conforms to MIL Spec MIL-A-46106A, Amend 2 Type 1 and FDA Regulation No. 21 CFR 177.2600

CLS-555 is another RTV option that has a neutral/oxime/non-acid based cure (low odor). Bonds a wide variety of materials, is VOC compliant and meets Green Building Standards. Primarily used for bonding wear materials but also offers the following benefits:

• All weather performance
• Non-corrosive
• Other industrial applications include;
• Sealing openings and exterior surfaces
• Sanitary seals
• Industrial gaskets
• Plumbing, roofing and HVAC
• Available in multiple colors