•    9923491549
  • aslangypsumllp@gmail.com
  • Mon - Sat: 9am to 6pm
Awesome Image

Sadaaf Gypsum

Sadaf Gypsum is a pure gypsum-based plaster suitable for internal plastering for walls, ceilings and partitions constructed with brick, block and concrete. It consists essentially of pure gypsum hemi hydrates formulated with a special additive to control application and setting characteristics. It contains pure gypsum in natural form, free from all impurities. It gives plaster an unmatched work-ability because of its smoothness, coverage and ease of application. When dried, it provides a super white, smooth and fine finish.

Interior
Expertise

Have to accepted That is wise man of therefore always we indignation.

Guranteed
Work

Have to accepted That is wise man of therefore always we indignation.

Free
Consultation

Have to accepted That is wise man of therefore always we indignation.

Reasonable
Price

Have to accepted That is wise man of therefore always we indignation.

Gypsum Physical Test Report

Sr.No Test Unit Test Result
1 Consistency % 51
2 Setting Time Minutes 13
3 Flexural Strength (1 Day) Kg/cm² 45.38
4 Compressive Strength (1 Day) N/mm² 7.00
5 Compressive Strength (7 Day) N/mm² 14.00
6 Loose Bulk Density Kg/m³ 674
7 Dry Sieving % 0.46
8 Dry Set Density Kg/m³ 1864
9 Pull Out Strength (28 Days) N/mm² Awaited

References:

1) IS 2547(Part -1 & 2) - 1976,RA-2002 - Specification For Gypsum Building Plasters(Part-I Excluding Premixed Lightweight Plasters)

2) IS 2542(Part 1/Sec 1 to 12) - 1978,RA-2002 - Methods of test for Gypsum Plaster, Concrete & Products.

Gypsum Chemical Test Report

A) Chemical Analysis :

Sr.No Test Unit Test Result
1 Sulphate (SO3) % 53.82
2 Total Calcium (CaO) % 41.1
3 Loss on Ignition $ 5.08
4 Free Lime % Nil
5 Magnesium Oxide (MgO) % 0.13
6 Insoluble Residue % 2.1

B) Specifications : IS 2547(Part 1) -1976 : 'Specification For Gypsum Building Plaster.'

Sr.No Test Unit Plaster of paris Retarded Hemihydrate Gypsum plaster Anhydrous Gypsum Plaster Keene's Plaster
1 Sulphate (SO3) % Min 35 Min 35 Min 40 Min 47
2 Total Calcium (CaO) % Min 2/3 of SO3 Min 2/3 of SO3 Min 2/3 of SO3 Min 2/3 of SO3
3 Loss on Ignition % 4 - 9 4 - 9 Max 3.0 Max 2.0
4 Free Lime % - 3+ - -

References:

1) IS 2547(Part - 1) - 1976 : 'Specification For Gypsum Building Plaster.'

2) IS 1288-1973 Method of test for mineral gypsum & gypsum product.