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Article: REPLACING LEAD WITH HYDROTALCITE IN CSM BLENDS.
- Article from:
- Rubber & Plastics News
- Article date:
- September 20, 1999
- Author:
CopyrightCOPYRIGHT 1999 Crain Communications, Inc. This material is published under license from the publisher through the Gale Group, Farmington Hills, Michigan. All inquiries regarding rights should be directed to the Gale Group. (Hide copyright information)
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Chlorosulfonated polyethylene (CSM), available from DuPont Dow Elastomers L.L.C. under the trade name Hypalon, has been used in hose applications for 50 years because of its balance of properties including good resistance to heat, oils and chemicals, ozone and weather. Chlorosulfonated polyethylene also possesses good mechanical toughness, color stability and a degree of inherent flame resistance. In addition, it can be made to adhere well to metal and most fabric reinforcement. This unique balance of properties makes CSM an ideal choice for many hose tube and cover applications.
Properly compounded, CSM can be used in hot environments up to 140[degree sign]C or ...