| 摘要 |
PURPOSE: A composition for acrylic non gel foam is provided to ensure excellent low elasticity, sealability and impact absorption, to protect electronic devices and electronic parts from external shock, and to prevent the inflow of contaminants. CONSTITUTION: A composition for acrylic non gel foam with excellent sealability and impact absorption comprises 100.0 parts by weight of acrylic emulsion, 45~70 parts by weight of filler, 1~10 parts by weight of surfactant, 6~10 parts by weight of oil, 1~10 parts by weight of cross-linking agent, 5~15 parts by weight of thickening agent, and 2~20 parts by weight of foaming agent.
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