Welcome Guest to Coatings World    Login || Register
Last Updated Tuesday, August 4 2015

Abrasion resistant

Published August 11, 2005
Abrasion resistant
coatings from dupont
Patent No. U.S. 6,592,977 B2
E. I. du Pont de Nemours and Company has received a patent for a primer composition capable of forming an adherent coating to a substrate and exhibiting abrasion resistance. It is comprised of fluoropolymer, polymer binder and inorganic filler film hardener, the fluoropolymer to polymer binder weight ratio being 0.5 to 2.0:1 and the filler film hardener to fluoropolymer weight ratio being at least 1.4:1, at least 30% weight of the filler film hardener comprising large ceramic particles having an average particle size of at least 14 micrometers and a Knoop hardness of at least 1200. The fluoropolymer is polytetrafluoroethylene or a copolymer of tetrafluoroethylene and at least one fluorinated copolymerizable monomer.

blog comments powered by Disqus

Receive free Coatings World emails
Sign up now to receive the weekly newsletter, and more!

Enter your email address:
Company Spotlight
Sunin Machine Co., Ltd.
No.96, Chiao Ho Rd ,Chungho Dist
New Taipei City, Taiwan , 235
Taiwan Roc
View Profile
18F, No.85, Sec. 1, Chung-Shiao E. Rd.
Taipei, Taiwan, 100
View Profile
AZ Electronic Materials Co., Ltd.
No. 458-6, Sinsing Road Hu Kou Township Hsinchu Country 303, Taiwan
Hsinchu Country, Taiwan, 303
View Profile
BASF Corporation
100 Campus Drive
Florham Park, NJ, 07932
View Profile
Siltech Corporation
225 Wicksteed Avenue
Toronto, ON, M4H 1G5
View Profile
Shamrock Technologies, Inc.
Foot of Pacific Street
Newark, NJ, 07114
View Profile
Houchi Chemical Co., Ltd
No.56, Fu Chow Street
Taipei, Taipei, 100
View Profile
Follow Coatings World On