Bomar® BR-641D by Bomar is a difunctional aliphatic polybutadiene urethane acrylate. It offers excellent hydrophobic properties, acid/base resistance, thermal cycling capability and excellent dieletric properties. Exhibits excellent elongation, low water absorption and low temperature flexibility. It is suitable for formulating potting compounds. It shows outstanding adhesion to various metals, glass, PMMA, ABS, PVC, nylon-6, polystyrene, polypropylene and polycarbonate substrates. In applications requiring thermal cycling resistance, Bomar® BR-641D withstands extreme temperatures, without undue degradation of properties.
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Bomar® BR-641D properties
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| Properties | Value & unit | Test condition | Test method |
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| Color, APHA | 0.0 Visible After Login | Visible After Login | Visible After Login |
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