Technical information
Plaster to water Ratio
Plaster to Water Ratio (by weight) 1.25:1
Water to plaster ratio ( by weight) 80%
Chemical Properties
Chemical Composition > 95 % CaSO4.1/2H2O
Setting Properties
Vicat Ring Fluidity (cm) 25- 35
initial setting time (minutes) 8-12
Final setting time (minutes) 20- 30
Linear Expansion (%) 0.2
Mechanical Properties
Flexural Strength (MPa) 3.2
Brinell Hardness (MPa) 18
Dry compressive strength (Mpa) 12-15





Price:
Price 60 USD ($) / Ton
Minimum Order Quantity : 55 Tons
Taste : Salty
CAS No : 471341
Usage : Used in exterior emulsion paints, industrial paints, adhesive, solvent based and waterbased paints, paper and high gloss powder coatings, etc
Shape : powder
Price 66 USD ($) / Tonne
Minimum Order Quantity : 55 Tons
Taste : Salty
CAS No : 13397245
Usage : In addition to building materials and cement raw materials, gypsum can also be used to many other fields such as making sulfuric acid, rubber, plastics industry, fertilizer, pesticide, paint, textile industry, foodstuff, medicine, daily chemical products, arts and crafts and culture and education. Gypsum is divided into raw gypsum and plaster of Paris. Raw gypsum will be transformed into plaster of Paris after superfine raw gypsum power is heated. Plaster of Paris will solidify when meeting water. This is applicable to fixation of fractured limbs, artware, mould, etc.
Shape : powder
Price 50 USD ($) / Ton
Minimum Order Quantity : 56 Tons
Taste : Salty
CAS No : 13397245
Usage : plastering, decor, ceiling, moulding
Shape : powder
Price 66 USD ($) / Ton
Minimum Order Quantity : 112 Tons
Taste : Odorless
CAS No : 7778189.
Usage : construction
Shape : powder
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