| 摘要 |
A summer blend, solvent-based, clear caulking composition having as a primary polymer an ethylene vinyl acetate copolymer having a 40-52% vinyl acetate content. Other ingredients in the improved caulking composition include a water white styrenic hydrocarbon resin, thickening agents, and an organic solvent. Optional components include plasticizers, bactericides, antioxidants, U.V. light stabilizers, pigments and dyes, etc. The resulting caulk has excellent pumpability, slump control, and weatherability at the temperature of use.
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