Concrete Mortar Polycarboxylate Superplasticizer

详情

Description: 

HS**1 is a new generation high performance & environmental friendly superplasticizer, It can be widely used in premix of common concrete, gushing concrete, hydro concrete, high strength concrete, mass concrete and high quality flow plastic concrete etc. 
 
Special Features:

1 A kind of high performance liquid admixture, low-chloride, low-alkali, non-toxic, free effect on ecological environment.
2 HS**1 has excellent water-reducing ability. can greatly reduce slump loss.
3 HS**1  can significantly reduce *5% ~*0% mixing water in concrete.
4 High strength enhancing ability. Better performance when used together mineral admixture.
5 No bleeding, anti-segregation, easy to pump and transport.
6 Good appearance of hardened concrete, without water lines, big bubbles, and color difference.
7 High durability, HS**1 polycarboxylate superplasticizer can greatly improve compactness, freeze-thaw resistance, carbonation resistance, elastic modulus and impermeability; reduce drying shrinkage and creep of concrete.
8 A stable performance, non-precipitation.
9 Excellent compatibility with Portland cement.

Uses

1 The dosage of HS**1 polycarboxylate superplasticizer for normal strength and high strength concrete is typically 0.6%~1.2% and 1.2%~1.8% respectively, the recommended dosage for GB***6 standard test is 1.0%.

2 The amount of HS**1 used in concrete will be slightly adjusted depending upon job requirements, such as concrete strength, variations in cement, aggregate and other job site conditions. Experiments for appropriate dosage must be carried out when changing concrete mix proportion or materials.

3 HS**1 can not be compound with naphthalene and anthracene water reducing admixtures. Experiment must be done when polycarboxylate superplasticizer is used together with other chemical admixtures and mineral admixtures.

4 It is not suggested to use HS**1 products directly in concrete or other materials without formulation blending. The compatibility of HS**1 products to particular cement, aggregate and the other raw materials in the application is not guaranteed. It should be obtained through trial mixes and formulation technologies by the users. 

Technical specification

Physical properties

It was obtained according to china national standard method P.O.*2.5 reference cement, dosage of   HS**1 was 0.*5% by wt of cement

Application properties

Test Data-Sheet was obtained according to the China National Standard Method. The experiment chose standard cement

Packaging

Available in **0kg/ drum or ***0kg/ IBC tank and *3mt flexitank.

Storage
It shall be kept from direst sunlight and stored in dry and cool place at the ***5℃. 

Shelf life
Its shelf life is normally six month. It is tested eligibility and then used when it is exceeded. 

Handling
HS**1 is free from alkaline .It is no toxic, hazardous, and corrosive. It is inedible. 
When it contacts to eyes and skin, The affected area shall be immediately rinsed with plenty of water for minutes. Consult physician if irritation persists. 
Keep container closed when it is not in use. Do not store the product directly under sunlight.