JH-09 Water Reducing Viscosity-adjusted Type
JH-09 can not only adjust the viscosity of concrete but also effectively reduce the shrinkage of concrete, higher water reducing ratio and better retention ability, used in different concrete.
It is based on choosing functional monomer, using contrivable design of polymerization techniques, with molecular designs and adsorption capacity of polycarboxylate,we do R&D and successfully abstains special structure polycarboxylate molecule. It can effective control the absorption between polycarboxylates and cements, then to achieve high retention of concrete.
Main function: wide adaptability of kinds of cements, gravels and sands. Little initial water reducing ratio and high retention ability. With it’s stable performance, it’s widely used in all kinds of concrete projects and cement product, that is well received at home and abroad.
Items Enterprise Standard
Appearance (23℃) light yellow, viscous liquid
PH Value (23℃) 6.5±1 Solid content (%) 40±0.5 and 50±1
Content of Chloride (%) ≤0.10 Initial Water Reducing Ratio (%) ≥32
Note: Cement standard P.O.42.5. Recommended dosage of JH-09 is 0.4%.
•Scope of Application
JH-09 can be widely used in all kinds of concrete projects and cement product, for example:
1. Suitable for compounding extra long-distance transportation pump concrete, especially for concrete which has high retention requirement in summer.
2. Suitable for compounding normal concrete, high-performance concrete.
3. Suitable for compounding high durable concrete which has impermeability, high ability of keeping collapse and frost-resistance.
4. Suitable for compounding concrete which has high dosage of coal ash and mineral powder.
5. Suitable for mass concrete that used in expressway,railway,bridge,tunnel,water conservancy projects,ports,wharf,underground etc..
1. Recommended dosage ( by binding materials’ weight) is 0.25%-0.80%. The optimum dosage is according to the reality project conditions and actual materials.
2. Compatibility test should be done in advance when used with other additives.
3. Precise measurement avoids repeat dosage, seep dosage and errors.
•Storage and Safety Matters
1. JH-09 should be stored at temperature from 0℃-40℃. Keep out of sun,rain,impurity.Avoid evaporation of water.
2. JH-09’s quality guarantee period:180 days. Retest should be done when it beyond validity, and can be used when it’s qualified.
3. JH-09 is non-toxic, non-polluting and non-edible. Avoid touching with eyes and skin allergy people. If touching, should clear with water and timely go to see doctor..