Shenzhen Chenggong Trade Co., Ltd., that was founded in 2001, specially deal in export of special cements, additives for cement and concrete, additives for gypsum, alkali resistance galssfibre, refractory castables, acid resistant bricks, abrasive chips and calcium aluminate in worldwide for hundreds customers over ten years.
Especially, our type WCS-1 Rapid-setting Early-strength Additive for white cement, type PCS-2& PCS-3 Rapid-setting Early-strength Additive for Portland cement and foaming cement and foaming concrete, type SAC-1 Rapid-setting Early-strength Additive for sulfoaluminate cement and high alumina cement and foaming cement / concrete, are accepted widely by markets in the worldwide.
Main products for supply as follow:
1, Special Cements
1.1 High-strength Rapid-setting CSA Cement (Calcium Sulfoaluminate Cement, grade: 42.5, 52.5, 62.5, 72.5);
1.2 Rapid-setting CSA Cement (Calcium Sulfoaluminate Cement, grade 925);
1.3 Low-alkali CSA Cement (grade 42.5)
1.4 High Alumina Refractory Cement (CA50 Calcium Aluminate Cement)
1.5 Pure Calcium Aluminate Cement (CA70, CA80, CA90)
1.6 CSA Binder (Calcium Sulfoaluminate powder)
1.7 Oil Well Cement (class A and Class G)
1.8 Sulfate Resistant Portland Cement (SRC)
1.9 Low-heat Sulfate Resistant Cement for bulk volume concrete (42.5)
1.10 Fast-hardening Plugging Binder (Rapid-setting Water-proof Plugging Cement)
1.11 White Portland Cement (32.5,42.5,52.5)
2. Additives for cement and concrete
2.1 Rapid-setting Early-strength Additive for CSA Cement & High Alumina Cement (type SAC-I)
2.2 Flash-setting Admixtures for Shotcrete (Type PCS-I)
2.3 Rapid-setting Early-strength Additive for Portland Cement/Concrete, Foaming Cement/Concrete products (Type PCS-2, PCS-3)
2.4 Rapid-setting Early-strength Admixture for white cement (Type WCS-1)
2.5 High-effect Expansion Agent for concrete (type UEA)
2.6 Retarder for cement and concrete
2.7 High-effect Water-reducing Additive for high-strength Cement & Concrete (Type WRA-I and WRA-II, Superplasticizer)
3. Additives for Gypsum
3.1 High-effect Water-reducing Reinforcing Additive for high-strength Land Plaster & Gypsum
3.2 Retarder for gypsum
4. Alkali-resistant Glassfibre
4.1 Alkali-resistant Glassfibre Chopped Strand
4.2 Alkali-resistant Glassfibre Spray Roving
4.3 Alkali-resistant Glassfibre Scrim
4.4 Alkali-resistant Glassfibre Water Dispersed Chopped Strand
65 Acid Proof Building Materials:
5.1 Acid Proof Tile for industry:
Size(mm): 300x300x30/20/15,230x113x65/50/40/30/25, 200x200x20/15, 150x150x30/20/15,150x75x30/20/15;
5.2 Acid and Temperature Resistant Binder for affixing acid proof tiles;
6. Refractory Materials:
6.1 Refractory Brick: High Alumina Brick, Clay Brick, Light Insulating Bricks;
6.2 High Alumina Castable Refractories
7. Abrasives:
7.1 Sintered Ceramic-corundum Abrasive Chips;
7.2 Cone-shape Resin Abrasive Chips;
7.3 Light Abrasive Chips;
7.4 Garnet Sand;
8. Calcium Aluminate:
8.1 Calcium Aluminate for metallurgy;
8.2 Calcium Aluminate for water treatment;
