Polar Bear High fineness Composite White sulfoaluminate Cement with grade 52.5 and 62.5, is a high fineness, white color hydraulic binder, obtained by grinding white sulfoaluminate cement clinker, limestone, aluminosilicate and gypsum. The code No. Is HCW-SAC.
Strength Compressive Strength Bending Strength
1d 7D 28d 1d 7D 28d
52.5 40.0 52.5 55.0 6.5 7.0 7.5
62.5 50.0 62.5 65.0 7.0 7.5 8.0
Properties:
1. High Early Strength:
4h compressive strength more than 30Mpa(4350psi), 1d compressive strength can reach 50Mpa(7250psi), especially the long age strength, the 28d strength of grade 62.5 can reach 70Mpa(10150psi).
2. Micro expansion and low shrinkage:
Shrinkage value in 21d is very small, for the reason of micro expansion and low shrinkage, products made by this cement have very good performance on anti-cracking.
3. Whiteness value more than 80:
Compared to the white Portland cement, the color of products made by this cement is whiter.
4. Low W/C ratio:
This property can high reduce the shrinkage and cracking.
5. Concrete products made by this cement have high density, waterproof, smooth finish advantages.
Uses:
1. Color Cement
2. White/colored concrete products
3. Mortars such as finishing Mortar, self-leveling. etc.
4. Concrete products of European Styles
5. Can use at low temperature
Package and Storage:
50kg/bag, should be stored in dry place, the shelf life can be 6months~1year.
|
Item |
Data |
|
Type-1 |
Type-2 |
|
Blaine Fineness / (m 2 /kg) ≥ |
480 |
|
Setting Time /min |
Initial Set ≥ |
25 |
|
Final Set ≤ |
180 |
|
Whiteness Value ≥ |
75 |
80 |
|
Can be produced upon request. |
|
Strength |
Compressive Strength |
Bending Strength |
|
1d |
7d |
28d |
1d |
7d |
28d |
|
52.5 |
40.0 |
52.5 |
55.0 |
6.5 |
7.0 |
7.5 |
|
62.5 |
50.0 |
62.5 |
65.0 |
7.0 |
7.5 |
8.0 |
Tangshan Polar Bear Building Materials Co., Ltd., founded in 1989, has fix assets of 95million RMB and covers an area of 130 thousand square meters. It is engaged in manufacturing, selling and researches the series of concretes admixture, dry mortar and sulphoaluminate cement.
Tangshan Polar Bear has the production capacity of the dry mortar and concrete admixture 200, 000 tons, sulphoaluminate cements 400, 000 tons per year. It's one of the largest-scale enterprises that produce this kind of products in China.
The enterprise achieved the permit to ISO9001 and ISO14001. It enjoy the honorary titles issued by the government, like "the high-tech enterprise of Hebei province", "the top-ten excellent enterprises of Hebei province in invention works", "The top-ten private enterprises of Hebei province in technical development", etc.
"Polar Bear" is the famous brand in Chinese construction market, The products enjoy the honorary titles issued by the government, like "famous brand product of Hebei province". A strict and pragmatic style of work and the spirit of blaze new trails make the company set up a good image in both domestic and international market.
The company has its own research organization-cement and concrete research lab, which fully equipped with the up-to-date facilities. The company signed co-research and development contracts with America National Starch Chemical Co., Ltd, Technical Design & Research Institute of Nuclear Power of Tsinghua University, and China Building Materials Academy. Also, the company has set up long-term technology exchange relationship and cooperation with several domestic and international research academies and companies, such as the Research Institute of Railway Ministry and Fosroc of the Unite kingdom. The company's products have been exporting to nearly twenty countries such as France, South Africa, Australia, UK, Korea, United Arab Emirates, and etc.
