High strength alpha gypsum grade 16



On Enquiry




Minimum Order Quantity


20 Ton

Production Capacity


110000 Ton Per Year

Delivery Time


In stock

Packaging Details


1, 3, 5, 20, 25, 30, 35, 40, 750, 850 kg

Payment Methods


L/C , T/T

Samara Gypsum Plant CJSC is one of the largest plants in Russian gypsum industry. We highly appreciate our clients and try to ensure the highest quality level of production and... (Read More)

Product specifications

Water consumption
Not more than 41% of weight of the binder
Setting time of standard consistency
Start (loss of solution mobility) - no earlier than 4.5 minutes,Finish (complete solution hardening) - not later than 20 minutes
Beating rate
The maximum residue on a sieve with a mesh size of 0.2 mm in clear - not more than 1%
Breaking strength of sample bars aged of 2 hours
Under bending - not less than 6 MPa.,Under compression - not less than 16 MPa
Content of metal impurities in the binder
Not more than 10 mg/kg
Guaranteed storage life
6 months from the date of shipment in unopened original package. Storage in dry indoor spaces on wooden pallets. Material should be fully utilized after opening the original packaging

Product Description

Gypsum binder (alpha- hemihydrate of calcium sulfate CaSO4 x 0.5 H2O) is produced from natural gypsum stone and is a white fine powder obtained by grinding of natural gypsum stone with further heat treating it in an autoclave, followed by milling and separation.
Alternative names are alpha gypsum, technical gypsum, and high-strength gypsum.
Environmentally friendly material; there is the expert opinion. The products are certified in GOST R system
Production of molds and models in porcelain and ceramic industry, and mechanic engineering;
Production of dry construction mixes;
Construction of fire partitions;
Plugging of wells in oil industry;
Casting of molds for parts in metallurgy and mechanic engineering.


Avg Rating

User Rating

Rating And Review

Rating Implies Reliability

Product has been successfully added to cart