STENPC 50% HWR ( Polucarboxylate ether Liquid 50% ) High water reducer

Listing ID #5118262

 STENPC 50% Liq (HWR) is a superplasticising Liquid to produce flowable or pumpable concrete and mortar for all grades, without bleeding and segregation.

 It is formulated from synthetic polymers specially designed to impart the cohesiveness to the concrete mix for easy pumping and placing. It considerably improves the properties of fresh and hardened concrete and mortar.

Primary uses to obtain:

 High workability

 Higher early & ultimate strengths

 With congested reinforcement

 Increases durability & impermeability

 Lower pumping

Area of Application:

 Precast / Pre-stressed Concrete

 Readymade mortar

 Casting in hot climates

 Pumped concrete

Method of Application:

 Add correct quantity of STENPC 50% Liq (HWR) by weight to cement along with other aggregates. Mix thoroughly and then add measured water. Allow to mix it for recommended mixing time.

Dosage:

 As a starting point, a dosage range of 0.1 kg to 0.3 kg per 100kg of Cementitious materials is recommended. Optimum dosage of STENPC 50% Liq (HWR) should be determined in trial mixes. Please consult StenfyChem. Technical staff for further information. 

Technical Properties

 Appearance : Pale yellowish to Brownish liquid

 pH value (As such) : 5.0 to 6.0

 Solubility : Readily soluble in water

 Solid : 50 ± 1%

 Specific Gravity : 1.108 ± 0.04

 Chloride content : Below 0.02 %

Advantage:

 Improve the strength concrete through water reduction in concrete.

 Easy to use any cement grade.

 Reduce slump lose and improve workability.

 Workable in mud sand. More than 45 % water reduction in high performance concrete.

Effects of Over-dosage:

A severe over-dosage of STENPC 50% Liq (HWR) will result in the following:

Retardation of Setting Time

Increase in workability / segregation

Slight increase in air entrainment

Packaging: STENPC 50% Liq (HWR) is available in 230 kg HDPE Drum.

Safety Precautions: STENPC 50% Liq (HWR) is a non-toxic and inflammable. When in contact with the skin, it should be washed with cold water.