化學(xué)配方數(shù)據(jù)庫(kù)
| 配方類型： |
ADHESIVES |
| 配方說(shuō)明： |
Solid Sealant for Aluminum (Low temp.) |
| 配方組成： |
Milled glass fibers/30
Castor oil, U.S.P./24
Adiprene L100/100 |
| 配制方法： |
The glass fibers are dried at 100-110C for at least 1 hr and then thoroughly mixed into the "Adiprene" L100 in a Hobart mixer, or equivalent. Immediately prior to use, the castor oil is added, and the components are mixed until a uniform blend was obtained.
This sealant is designed for use on aluminum substrates.
The surface of the aluminum must be cleaned by washing with acetone or methyl ethyl ketone; then apply one brush-coat of Chemlock 607 to the cleaned surfaces and allow to air dry for at least 30 min before applying the sealant. The sealant mixture may be applied with a calking gun or with a trowel. The sealant will cure to a tackfree condition in about 28 hr at 25C, and will reach full cure in 72 hr at 25C or in 48 hr at 50C. |
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