PC-6A Polycarboxylic Retarding Concrete Admixture of high quality - PC-6A

PC-6A Polycarboxylic Retarding Concrete Admixture of high quality - details see: https://www.buildingsupplieshub.com/pc-6a-polycarboxylic-retarding-concrete-admixture-of-high-quality-10082299

Brand Name: Richest

Model Number: PC-6A

Place of Origin: Beijing China (Mainland)

shelf life: 12 months if temperature is 2-50 centigrade

PC-6A Polycarboxylic Retarding Concrete Admixture of high quality

contact supplier for PC-6A Polycarboxylic Retarding Concrete Admixture of high quality

Polycarboxylic Retarding Concrete Admixture
Main raw material:TPEG+AA
Water reducing rate:30-40%

Polycarboxylic Superplastic Concrete Admixture

(PC-6A)

Product Description

PC-6A is a new type Superplasticizer developed primarily for applying in hot climate area. It contains polycarboxylate ether polymers as well as performs outstanding high water reduction and significantly reduces slump loss.

With the design for the need toimprovetheinitial compressionstrength and ultimatecompressionstrength,PC-6A is applying as follows :

lConcrete which contain less water content than conventional additive

lThe concrete which must fast mixing logistics during large project

lHigh flowability concrete

lHighly durable concrete

lReady-mixed concrete

lMass concrete

lLong distance transport concrete

lPumped concrete

lHot weather pouring concrete

lSelf compacted concrete

Main Properties and Characteristics

High water-reducing performance	High initial and ultimate strength.
High flowability	Low permeability, high durability concrete. Ease of placing and compaction. No separation.
Superior compression performance	No retempering. Ease of point construction
Low shrinkage and creep	Improves dimensional stability. Reduces risk of cracks.
Good cohesion	Ease of pumping. No bleeding.
Good workability	Excellent appearance. Self compacted concrete.
Minimal bleedingrate	It is significantly less than BNS based products. Excellent concrete quality.
High elastic modulus	Superior load bearing capacity.

Standards

PC-6A is free of chloride and has been formulated to comply with ASTM C494 for Type A&F admixtures, BS5075 for high range water-reducing admixtures and JIA A6204 concrete. Also, PC-6A is complying with BSEN 934-2 Tables 3.1 & Tables 3.2,Chinese state Standard GB- 8076-97 andChinese ConstructStandardsJG/T 223-2007.It is compatible with all Portland cements that meetrecognizedinternational standards.

Typical performance

PC-6A improves initial and ultimate strength. It also improves superior compression performance

and workability of the concrete more than traditional superplasticizer.Its high water reducing rate savings of cement used amounted to 25% -40%.

Techinical Data

Supply form:	Liquid
Color:	Yellowish color
Specific Gravity:	1.15-1.17kg/ltr25C
PH:	1.0-4.0
Solid Content:	50%
Chloride content:	<0.1%

Compatibility

Do not use other water reducing materials and /or superplasticizer in the mix with PC-6A

Application Adding Method

PC-6A is a kind of concreteagent, which can be added directly with water orwater-added. The time of adding PC-6A to the dry concrete mix is not less than 100 seconds. A separate dispenser and feed line must be used in order to make the concrete reach the best property andthe most water-reducing effect. Consider PC-6A is one kind mother liquild admixture with high solid content, so we advise that the user dilute it into working liquild dilution with solid content of 15%--25% before mixing construction.

Dosage

In order to meet specific requirements,PC-6Aaddition rateshould bedetermined according tothe materials and the conditionsof theexperimentsand the water-reducing request. The scope of the PC-6Aaddition rate is from 0.3 liter to 1.5 liter/100 kg cement materials.

Other dosages may also depend on the specific working conditions.

If over dosed, it will lead to delay the coagulating time.