配方类型: |
ADHESIVES |
配方说明: |
Self-Curing Adhesive for Vinyl Chloride |
配方组成: |
Sulfur/4 Silicone Dioxide/36 "Parlon", 20 cp./40 Solvents/Methyl Ethyl Ketone and Toluene Extralight Calcined Magnesium Oxide/5 Solids Content/20% by weight "Paracril" C/100 D-B-A/4 "Ethazate"/4 Calcium Silicate/24 Zinc Oxide/10 Z-B-X/4 |
配制方法: |
Breakdown "Paracril" C by passing at least ten times through cool, tight rolls of an open mill. Mix the compound, omitting the D-B-A, "Ethazate," Z-B-X, sulfur and "Parlon." Split the batch in equal parts and add the sulfur, D-B-A in one batch and "Ethazate", Z-B-X in the other. Prepare separately 20%-solids solutions of each compounded batch in methyl ethyl ketone and a 20% solution of "Parlon" (20 cps.) in toluene in a "Precision" Equipoise Shaker until smooth, free-flowing solutions are obtained. Just prior to use. blend 100 parts of each solution and add 40 parts of the "Parlon" solution. |
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