EPD-IES-0010287:001 (S-P-10287)

Beta Hemihydrate Base (from natural gypsum)

Beta Hemihydrate Base (from natural gypsum), or Beta HH Base (natural) is an unformulated hemihydrate plaster (CaSO4.1/2H2O) produced from naturally occurring high-purity gypsum mineral. It is off-white in colour.

Saint-Gobain Formula’s Beta Hemihydrate Base (from natural gypsum) is a product group derived from natural gypsum using the beta calcination process at Saint-Gobain Formula, Newark; they are differentiated by their average particle size and use of process aids (< 1%w/w) in their manufacture.

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Registration numberEPD-IES-0010287:001 (S-P-10287)
PCR2019:14 Construction products (EN 15804+A2) 1.3.4
StatusValid
Publication date2023-10-06
Valid until2028-10-05
EN 15804 compliantYes
Geographical scopeUnited Kingdom
LCA PractitionerCharnett Chau