Product Category

We maintain the product quality.

Bigrock Industries, is a well reputed manufacturing company in India for all kind Of Gypsum Powder & Plaster Of Paris
Since 2000 with ISO 9001 & 14001 certified company.

GYPSUM POWDER

We supply superfine quality of Gypsum Powder. Avail from us an impeccable assortment of high quality Gypsum Powder that is a hydrated calcium sulphate (CaSO4.2H2O). It occurs mostly in bedded deposits. Three varieties of it are known. One of them is transparent other is fibrous and the last one is massive and compact variety. Variety which is massive porous and admixed with clay and sand is known as gypsite.

Specialty
India has large reserves for gypsum. Over 90% of the reserves are located in Rajasthan Also this states accounts for over 90% of total production. Rajasthan gypsum is mostly of gypsite type found in bedded deposited. From the natural gypsum, marine gypsum is recovered while evaporating brines and phosphor gypsum as a by-product from the phosphatic fertilizer plants.

User

  • Gypsum is widely used in manufacturing of cement. It acts as retarder, controlling the setting time of cement. Gypsum free from coloring matter and of high purity is used in manufacturing of white cement.
  • It is used as fertilizer. Fertilizing Corporation of India use natural gypsum in manufacturing of ammonium sulphate.
  • In the manufacturing of P.O.P., ceramics and distemper gypsum of transparent variety is used. Surgical plasters also require gypsum having purity of 90 %.
  • It is also used as soil conditioner for absorption of moisture and nitrogen. It is utilized for carving and statuary purposes.
  • Large quantity of gypsum is used in the manufacturing of wall plasters, partition blocks, tiles, stucco etc.
1) Super Fine, 2) Fine Grade, 3) Commercial Grade, 4) Vermiculate Powder,


Gypsum, Building Plaster β-Hemihydrates Type – IN HOUSE TESTING REPORT
Name Of Test As per Requirement Result
Sulphur Trioxide (So3 %) By Mass 35 % Minimum 46.58%
Calcium Oxide ( Cao) By mass 2/3 Of So3 Content 31.21%
Soluble magnesium salt Expressed as mgo 0.3 % Maximum .139%
Soluble Sodium salt Expresses as Na2o% 0.3 % Maximum 0.07%
Residue on 150 micron 5 % Maximum 2.76%
Setting Time ( Minutes ) - Minutes
(a) Plaster Sand Mixture 45-120 Minutes 53.00
(B) Neat Plaster 10-30 Minutes 22.35
Transver Strength 5 Kg /Cm2 Minimum 8.25 Kg/cm
Soundness Set Plaster Parts Shall not show any sig of Dis integration of propping & pitting O.K
Loss Of Ignition Not Grater Than 9 & Less Than 4 7.20 %

NOTE :- COVERAGE DEPENDS ON WALL SURFACE AND APPLICATION OF THE PRODUCT


Adddress

N.H Jaisalmer road, Bikaner (Rajasthan)


E-mail

info@bigrockindustries.in, account@bigrockindustries.in


Call Us

(+91) 9660900655
(+91) 9462196055