HomeProductFAQContact

Waterproofing Compound & 2K Barrier Slurry

⚡ 380+ Wet Envelopes Sealed · Certified Chemical Baseline
Offers & Procurement Benchmarks
✓
Live Verified Rate: ₹2,450 / 20 KG Kit (2K Slurry) · Direct Specialty Plant.
✓
Elastomeric Crack-Bridging: High-solids pure acrylic copolymer bridges micro-fissures up to 1.2mm without tensile rupture.
✓
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 Formulation2-Part Polymer Modified Cementitious Membrane (Liquid + Powder)
Standard ComplianceIS 2645 : 2003 / ASTM C1305 / DIN 1048
Tensile Elongation @ Break> 120% Elastic Recovery at 28 days
Hydrostatic ResistancePasses 5 Bar (50m Head Pressure)
Adhesion Bond Strength> 1.5 N/mm² to concrete substrate
Theoretical CoverageApprox. 240–280 Sq Ft for 2 Coats (20 KG Pack)
Pot Life @ 30°C45 Minutes after liquid-powder mixing
Packaging Metric20 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
Calculate Chemical Quota ↓

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 PARAMETER2K ELASTOMERIC SLURRYINTEGRAL WATERPROOFING LIQUIDBITUMINOUS FELT / TARTEST PROTOCOL
Permeability Reduction100% Water Impervious> 60% Reduction in fresh concreteSubject to joint seam leaksIS 2645 (Clause 8.1)
Crack-Bridging AbilityBridges up to 1.2 mm fissuresRigid (Pore sealer only)Fails under thermal shearASTM C1305
Tensile Elongation> 120% Elastic RecoveryN/A (Crystalline matrix)< 30% (Becomes brittle in summer)ASTM D412
Chloride Penetration< 1,000 Coulombs (Very Low)< 2,000 Coulombs (Low)High around overlap seamsASTM C1202 Rapid Test
Typical Target AreaSunken Toilets, Terraces, Retaining WallsFoundations, Plaster Mortar, SlabsTemporary Sheds OnlySpecification Guidance
← Swipe horizontally to view full matrix →