Fast Setting Cement is named by its main character of fast setting time. Its commodity
name is Calcium Sulfo-aluminate cement. Its main chemical components are anhydrous C4A3S, C2S, is a kind of blended hydraulic cement used in concrete repair, which is requiring the highest durability and fastest strength gain. Its full name is calcium sulfo-aluminate cement. and Its main chemical components are anhydrous C4A3S, C2S. Its main character is fast setting, rapid hardening, high early compression strength, low alkali, high frost resistance, high corrosion resistance, low shrinkage, low permeability, superior durability and with shorter curing time.
Fast Setting Cements, achieve compressive strengths of in excess of 30MPa in just 24 hours, compared with 28 days for regular Portland cements. This allows precast prdoucts makers to create much stronger concrete much faster.
Fast Setting Cements are also more environmentally friendly than Portland cement, producing 62% less carbon dioxide during their manufacture. CSA cement can be used as a simple 100% replacement for the Portland cement in a concrete formula, making it a simple and easy way to produce greener concrete.
Due to the fast setting, high early strength, shorter curing time, low alkali and greener characters, fast setting cements are widely used as the raw materials to produce custom precast products where mould removal could start within one hour after finishing. Concrete units are then immediately ready for next handling, processing, and shipping without delay. Steel inserts are safely used in fast setting cements.
★Fast Setting Cement in uses of precast products for residential and commercial construction, such as to produce columns, balustrades, door surrounds, sills, jams, retaining walls and concrete coutertops.
★Fast Setting Cement for producing GRC(GFRC) wall panels.
Techinical Data Sheet:
① Specific surface area （M2/kg）：≥400
② Setting time（min）: Initial setting time≥25; Final setting time≤180 (The setting time can be adjusted according to clientís request)
③Alkalinity: In cement slurry of water cement ratio 1:10, one hourís PH value≤10.5
④Free expansive rate: 1:0.5 cement sand ratio. The free expansive rate of 28 days is 0.00%~0.15%;
⑤Strength of each age should not less than the value in following table:
Classification Compressing strength （Mpa） Bending strength （Mpa）
1d 3d 1d 3d
425# 30 42.5 9.0 9.5
525# 40 52.5 6.5 7.0
Fast Setting Cement is available in 25kgs bags, 50 kgs bags and 1 ton-jumbo bag.
Contact Name: Xinglu Jiang
Company Name: Oreworld Trade (Tangshan) Co., Ltd.
Tel: +86 315 539-2227/2228
Fax: +86 315 539-2225
Street Address: No. 438 Xinhuayuan B/D,
Xueyuan Road, Lubei District, Tangshan,
Member name: OreworldTrade
Member Since: 22 December 2008
Total Leads: 201 OreworldTrade Import Export Business Leads
Business focus: Refractory Bricks, Thermal Insulating Products, Csa Cement
Verify: Safe Import Export Tips
Product Category: Cement