BS 5270-1:1989
Current
The latest, up-to-date edition.
Bonding agents for use with gypsum plasters and cement Specification for polyvinyl acetate (PVAC) emulsion bonding agents for indoor use with gypsum building plasters
Hardcopy , PDF
English
31-10-1989
Important note : All end users must be registered with an Account prior to user licenses being assigned.Composition, performance requirements and methods of test for solids content, saponification value, acid value, low temperature film formation capability and bond strength.
| Committee |
PRI/52
|
| DevelopmentNote |
Supersedes BS 5270(1976) & 87/51811 DC. (07/2005) Reviewed and confirmed by BSI, January 2011. (12/2010)
|
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This Part of BS 5270 specifies composition and performance requirements for vinyl acetate homopolymer emulsion bonding agents, substantially unfilled, for indoor use with gypsum building plasters. Bonding agents specified are intended for use with plasters complying with Class B, types b. 1 and b.2 of BS 1191 : Part 1 and type a.3 of BS 1191 : Part 2.
NOTE 1. The bonding agents may also be used with other plasters that are recommended by the manufacturer for use on backgrounds treated with bonding agents.
NOTE 2. The titles of the publications referred to in this standard are listed on the inside back cover.
| BS 8212:1995 | Code of practice for dry lining and partitioning using gypsum plasterboard |
| BS 5492:1990 | Code of practice for internal plastering |
| BS 3718:1964 | Specification for laboratory humidity ovens (non-injection type) |
| BS 604:1982 | Specification for graduated glass measuring cylinders |
| BS 5214-2:1978 | Specification for testing machines for rubbers and plastics Constant rate of force application machines |
| BS 5214-1:1995 | Specification for testing machines for rubbers and plastics Tensile, flexural and compression types (constant rate of traverse) |
| BS 2648:1955 | Performance requirements for electrically-heated laboratory drying ovens |
| BS 5922:1980 | Specification for glass condensers for laboratory use |
| BS 846:1985 | Specification for burettes |
| BS 3898:1965 | Specification for laboratory humidity ovens (injection type) |
| BS 1191-1:1973 | Specification for gypsum building plasters Excluding premixed lightweight plasters |
| BS 1191-2:1973 | Specification for gypsum building plasters Premixed lightweight plasters |
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