SIKA · AUTHORIZED PROJECT DISTRIBUTOR · SPACE ARC ENGINEERING
Sika ViscoFlow®-6262 NS
PCE superplasticizer for long slump retention and cohesive free-flow concrete
Product Overview
Sika ViscoFlow®-6262 NS is a superplasticizer based on an aqueous solution of modified polycarboxylate (PCE), formulated to enhance slump-flow retention without additional retardation and to produce uniformly cohesive, high-quality free-flowing concrete. It improves cement dispersion and rheology so concrete stays workable through long transport and placing times, while early strength development is preserved. It also reduces drying shrinkage and improves durability, and performs across a wide range of water-cement ratios and ambient temperatures in both hot and cold conditions. Dosed between 0.2% and 2.0% of cementitious content, it complies with IS 9103 and ASTM C494. It serves ready-mix producers and contractors who need cohesive, flowing concrete with long slump life. Space Arc Engineering distributes Sika ViscoFlow®-6262 NS across India as an authorized Sika partner with on-call technical support.
Features & Benefits
- Produces uniformly cohesive, free-flowing concrete
- Delivers long slump retention without extra set retardation
- Improves cement dispersion and concrete rheology
- Keeps early strength development on track
- Reduces drying shrinkage and boosts durability
- Versatile across wide water-cement ratios and temperatures
Technical Highlights
| Coverage | Recommended dosage is 0.2% to 2.0% by weight of cementitious material, with higher doses on consultant approval. |
| Strength | Supports strength development without compromising early strength; refer to TDS for figures. |
| Performance | Enhances slump-flow retention without additional retardation for cohesive free-flowing concrete. |
| Application Conditions | Add to the mixing water or to the mixer after 50-70% of water; mix wet for at least 60 seconds. Store at +10°C to +40°C. |
| Packaging | Brown hazy liquid; density about 1.08 kg/l at 25°C, supplied in 255 kg drums or bulk. |
Applications
- Ready-mix concrete needing cohesive, free-flowing consistency
- Heavily reinforced infrastructure sections requiring good flow
- Hot and cold weather concreting with extended haul times
- High-rise and commercial pours needing long slump life
- Pumped concrete where cohesion and flow must be maintained
SPACE ARC ENGINEERING · AUTHORIZED DISTRIBUTOR
Product image & sample available on request
Technical Data
| Type | PCE superplasticizer / slump retainer |
| Base | Modified polycarboxylate solution |
| Dosage | 0.2-2.0% of cementitious |
| Density | ~1.08 kg/l at 25°C |
| Standard | IS 9103, ASTM C494 |
| Pack size | 255 kg drum / bulk |
Datasheet & Documents
Request the Technical Data Sheet, method statement and safety data sheet from Space Arc Engineering.
Request Quote / Availability
+91 9999155255
+91 7290089007
info@space-arc.com
Frequently Asked Questions
What is Sika ViscoFlow®-6262 NS used for?
It is a PCE superplasticizer that enhances slump-flow retention without extra retardation and produces uniformly cohesive, free-flowing concrete, ideal for long transport and placing times across a range of water-cement ratios.
How is ViscoFlow®-6262 NS added to the mix?
It can be added to the mixing water or dosed into the mixer after 50-70% of the water has been added, followed by at least 60 seconds of wet mixing. Optimise through trials and refer to the TDS.
What dosage is recommended?
The recommended dosage is 0.2% to 2.0% by weight of cementitious material, with higher dosages possible on client or consultant approval. Always confirm with trial mixes.
What are its key properties and standards?
It is a brown hazy liquid with a density of about 1.08 kg/l at 25°C and pH of at least 6, complying with IS 9103 and ASTM C494. Refer to the current TDS for complete data.
Who supplies Sika ViscoFlow®-6262 NS in India?
Space Arc Engineering is an authorized Sika distributor supplying Sika ViscoFlow®-6262 NS across India. Contact +91 9999155255 or info@space-arc.com for pricing and technical support.
Related Products
- Sika ViscoFlow®-50 H — PCE superplasticizer for long workability retention
- Sika ViscoFlow®-5263 NS — PCE superplasticizer for extended slump life
- Sika® ViscoCrete®-5201 NS — High-range PCE superplasticizer for ready-mix concrete
- SikaPlast®-5202 NS — PCE-based plasticizer for flowing concrete
Buy Sika ViscoFlow®-6262 NS — Sika Distributor in India
Space Arc Engineering is an Authorized Project Distributor supplying Sika products for infrastructure, industrial, commercial and residential projects across India.
+91 9999155255 | +91 7290089007 | info@space-arc.com