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image shows cement being poured for bonding agent testing

Bonding Agents Testing BS 5270-1:1989

4ward Testing continue to test bonding agents for use with gypsum and cement for indoor use. Tests include solid content, saponification, acid value, ash residue, low-temperature film formation and bond strength.

BS 5270-1:1989 Bonding agents for use with gypsum plasters and cement. Testing polyvinyl acetate (PVAC) emulsion bonding agents for indoor use with gypsum building plasters.

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