A. Technical performance
1. Powder dosage 0.7~1.5%, liquid dosage 2~3%, the water-reducing ratio ≥12%
2. Mixed in retarding efficient superplasticizer, concrete at 30℃, can delay setting time8~10 hours
3. Mixed in retarding efficient superplasticizer, concrete enhanced obviously: 7d≥130%, 28d≥120%
4. Add this product can delay the hydration hardening speed of the cement, reduce the hydration heat, and temperature stress, effectively avoid the cracks of concrete
5. Add this product can improve concrete workability, enhance concrete impermeability and frost resistance performance
6. This product without chlorine, low alkali, good adaptability to various kinds of cement
B. Application tips
1. Powder and cement mixed in the mixer at the same time and extent the mixing time 30~60s
2. For anhydrite or industrial waste as coagulant cement, should tested for adaptability, qualified before using
3. Accurately measured when using, strictly control the admixture addition amount
C.packaging and storage
1. This product is packaged with plastic woven bags ,every bag 25kg
2. Storage in cool and dry warehouse, prevent to be damped
3. This product has two years validity, if beyond the validity period passed concrete test is still can still use
Projects:Nansha river inverted siphon inducer jinsha river guanyinyan hydroelectric power station