polycarboxylate superplasticizer concrete admixture PCE admixture

  Polycarboxylate superplasticizer liquid  ------PD-PCR-40%/45%/50% solid content       Description       GD-PCR is a new generation of admixture based on polycarboxylate chemistry,high water reducer early strength type.       GD-PCR is very effective in producing concretes with different levels of workability inluding applications that require the  use of self-consolidating concrete (SCC).It meets ASTM C 494 requirements for Type F.          Application       GD-PCR can be applied in hydraulic, electricity, port, bridge, railway,        tunnel and highway projects.         Specifications        

Solid content (%)		40/45%/50%±1
Water reducing rate (%)		≥ 25
Cl - Content (%)		< 0.1
Na2SO4 content (%)		<1.0
Slump Retention (60 min.)		≥ 150mm
Slump variation(1h)		≤ 60mm
Air content (%)		≤ 3.0
The time difference of setting (min)	Initial setting	> +90
	Final setting	/
Ratio of compressive strength (%)	1d	/
	3d	/
	7d	≥140
	28d	≥130

          Features and Benefits       1. Excellent compatibility with various types of cements.       2. High water reducing rate, low dosage, and low slump loss.       3. Low chloride and alkali content, no corrosion to steel-bar.       4. High stability: no precipitation at low temperature.       5. Environmental friendly and nontoxic.         Dosages       GD-PCR dosage normally ranges from 0.3% to 1.2% by weight of cementitious        material. Recommended dosage: 0.4%.       Package and Storage       1. Flexitank--20MTs/20'GP;  IBC tank --1.1MT/tank, TTL 19.8MTs /20'GP ;Barrel-- 200L/barrel, TTL 19.2MTs/20'GP       2.The quality assurance period is one year,more than quality assureance period can be used only to pass the test.   About us and Customer Service    Jiangxi Grace has a committed and responsive customer service system.The company emphasizes product marketing and pre/pastsale service. In addition to products and sales service,Jiangxi Grace also provides formula transfer,technical training,and production facilities re-engineering. Complete customer satisfaction is our business goal.