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Founded in 1977, Cri-Tech is the leader in full service formulation development and custom compounding of high performance elastomers, thermoplastics and specialty products. A wholly owned, independently operating, subsidiary of Daikin America since 2004, Cri-Tech continues to expand its specialty product portfolio and compounding services through leveraging its unique fluoromaterial materials and compounding expertise. This value proposition has allowed Cri-Tech to maintain a deep technical staff and make continued investments in manufacturing, testing and quality systems.

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The Cri-Line® compounds described in this site are fully formulated high performance compounds, developed, tested and guaranteed by Cri-Tech, Inc. These Product Selection pages will enable you to quickly locate compounds that meet your specifications. Compounds are grouped by product type/families. Among them are products for most major FKM end-use applications and manufacturing processes. Cri-Line® FKM compounds range from 50 to 95 durometer, 65% to 71% Fluorine, bisphenol or peroxide cure system, and specialty grades such as BRE (base resistant) and low temperature. Compounds are generally supplied in several standard colors, but can be customized to support any color program. A Cri-Line® compound that you have ordered will arrive at your receiving dock accompanied by a certificate of compliance (including test data) for the lot shipped and ready for immediate processing without further modification.

Cri-Line

66% Fluorine copolymers formulated with compounding ingredients approved for food contact (U.S. FDA 21 CFR 177.2600(c)(4)(1) listed). FDA compounds are also available in a variety of colors.

Cri-Line™ FDA-715-WH

66% Fluorine copolymers formulated for low cost. LC compounds are used in lathe cut and custom molded goods, including value stem seals.

Cri-Line™ LC-608

66% Fluorine copolymers formulated for low cost. LC-THK compounds are fissure resistant in thick cross sections; these compounds also exhibit enhanced rubber-to-metal bonding.

Cri-Line™ LC-615-65-THK

High fluorine tetrapolymers formulated for low temperature flexibility. HFLT compounds are excellent choices for fuel applications, including methanol-containing fuels, where low temperature flexibility is also essential. The LT compounds are designed for low temperature applications.

Cri-Line™ HFLT-615

66% Fluorine copolymers formulated for molding complex geometric shapes. GP compounds exhibit improved hot tear resistant properties and offer a variety of colors.

Cri-Line™ GP-615

70% Fluorine terpolymers formulated for much improved chemical resistance. HF compounds are excellent choices for fuel applications, including methanol containing fuels.

Cri-Line™ HF-718-75

Cri-Line™ LC-815

66% Fluorine copolymers formulated for low cost. LC-LV compounds are also injection moldable.

Cri-Line™ LC-615-65-LV

66% Fluorine copolymers formulated for the ultimate in compression resistance. SP compounds are the best choice for O-rings.

Cri-Line™ SP-815

Cri-Tech, Inc.

Founded in 1977, Cri-Tech is the leader in full service formulation development and custom compounding of high performance elastomers, thermoplastics and specialty products. A wholly owned, independen

Cri-Tech, Inc. - Knowde

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Wire & Cable - Electrical & Electronics - Cri-Tech, Inc. - Knowde

55% Fluorine compolymers of tetrafluoroethylene and propylene. TFEP compounds exhibit outstanding resistance to hot water, steam, acids and alkalis. These compounds also give superior performance in amines and phosphate esters as compared to conventional fluoroelastomers.

Cri-Line™ TFEP-720-75

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