2K POLYMER SLURRY
IS 2645 / IS 101
IS 2645 / IS 101Need Chemical Specification Guidance?
Unsure whether your terrace requires 2K cementitious slurry or polyurethane hybrid elastomer? Our construction chemicals engineer will audit your drawings.
Submit Enquiry →Waterproofing Compound & 2K Barrier Slurry
Offers & Procurement Benchmarks
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Live Verified Rate: ₹2,450 / 20 KG Kit (2K Slurry) · Direct Specialty Plant.
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Elastomeric Crack-Bridging: High-solids pure acrylic copolymer bridges micro-fissures up to 1.2mm without tensile rupture.
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Positive & Negative Side Resistance: Resists hydrostatic water head pressure up to 5 bar in sunken bathrooms and water retaining tanks.
🚚Direct Plant FreightSite dispatch in 24–48 hrs
🛡️5 Bar Hydrostatic ProofDIN 1048 Certified
🌿Potable Water SafeNon-toxic certified slurry
Technical Specifications
| Chemical Formulation | 2-Part Polymer Modified Cementitious Membrane (Liquid + Powder) |
|---|---|
| Standard Compliance | IS 2645 : 2003 / ASTM C1305 / DIN 1048 |
| Tensile Elongation @ Break | > 120% Elastic Recovery at 28 days |
| Hydrostatic Resistance | Passes 5 Bar (50m Head Pressure) |
| Adhesion Bond Strength | > 1.5 N/mm² to concrete substrate |
| Theoretical Coverage | Approx. 240–280 Sq Ft for 2 Coats (20 KG Pack) |
| Pot Life @ 30°C | 45 Minutes after liquid-powder mixing |
| Packaging Metric | 20 KG Kit (10 KG Liquid Polymer + 10 KG Reactive Powder) |
Shipped by Ostaad Verified LogisticsSold by Direct Specialty Chemical Plant
TRANSPARENT PROCUREMENT BENCHMARK
₹145
/ 20 KG KIT · TAX INCLUSIVE
How does Ostaad Bulk Buying work?
1
Input Treatment Area: Calculate net square footage with 2-coat application and corner mesh.
2
Transparent Rate: Direct chemical plant benchmark with zero distributor tier inflation.
3
Site Delivery: Sealed poly pails with batch lab certificates delivered to your site.
WATERPROOFING CALCULATOR
Chemical Dosage & Coverage Estimator
Input your sunken bathroom, roof terrace, or basement area to estimate total 2K polymer kits, fiber mesh reinforcement running feet, and integral liquid plasticizer litres.
Treatment Area & Zone
CALCULATED PROCUREMENT QUOTA
4 Kits Required
Based on 1,000 sq ft treatment area with 2 perpendicular cross-coats.
TOTAL COST
₹9,800
CORNER MESH
142 RFT
INTEGRAL ADDITIVE
8 Litres
APPLICATION METHODOLOGY
Multi-Layer Wet Envelope Cutaway Explorer
Click through each layer to inspect the engineering sequencing required for 100% leak-proof sunken slabs and podium decks.
LAYER 5: Tiling & Final Screed ProtectionSELECT →
LAYER 4: 2nd Coat: 2K Elastomeric Slurry▶ SELECTED
LAYER 3: Non-Woven Glass Fibre Reinforcement MeshSELECT →
LAYER 2: 1st Coat: 2K Slurry + Primer PenetrationSELECT →
LAYER 1: Prepared RCC Substrate (Cleaned & Cured)SELECT →
LAYER SPECIFICATION & METHOD STATEMENT
2nd Coat: 2K Elastomeric Slurry
Brush or roller applied perpendicular to the 1st coat at 1.0mm thickness, achieving a seamless monolithic barrier.
● 100% ZERO-POROSITY MEMBRANE INTEGRITY AUDIT
TECHNICAL COMPLIANCE AUDIT
Waterproofing Membrane Compliance Matrix
IS 2645 & ASTM CHEMICAL PERFORMANCE SPECIFICATION COMPARISON
| TECHNICAL PARAMETER | 2K ELASTOMERIC SLURRY | INTEGRAL WATERPROOFING LIQUID | BITUMINOUS FELT / TAR | TEST PROTOCOL |
|---|---|---|---|---|
| Permeability Reduction | 100% Water Impervious | > 60% Reduction in fresh concrete | Subject to joint seam leaks | IS 2645 (Clause 8.1) |
| Crack-Bridging Ability | Bridges up to 1.2 mm fissures | Rigid (Pore sealer only) | Fails under thermal shear | ASTM C1305 |
| Tensile Elongation | > 120% Elastic Recovery | N/A (Crystalline matrix) | < 30% (Becomes brittle in summer) | ASTM D412 |
| Chloride Penetration | < 1,000 Coulombs (Very Low) | < 2,000 Coulombs (Low) | High around overlap seams | ASTM C1202 Rapid Test |
| Typical Target Area | Sunken Toilets, Terraces, Retaining Walls | Foundations, Plaster Mortar, Slabs | Temporary Sheds Only | Specification Guidance |
← Swipe horizontally to view full matrix →