KingProof B500®
Water based elastomeric rubberized bitumen waterproof coating.
Overview
KingProof B500 is a water based bitumen waterproof coating modified with acrylic polymers, formulated from selected raw materials to form a high build elastomeric waterproof and protective coating for concrete and masonry.
Applications
- KingProof B500 provides a waterproof coating for:
- Retaining walls
- Foundations and basements
- Wet areas (Under Tiles)
- Repairs of existing bitumen surfaces and membranes
- Shaded or tiled roofs
Advantages
- One component – ready to use
- Elastomeric will bridge minor cracks which may occur in concrete substrates
- Extremely high elongation
- Excellent adhesion to a wide range of substrates
- Resists attack by chloride and sulphate ions present in ground water
- Solvent free, non-flammable
- Asbestos free
- Rot resistant
- STANDARDS KingProof B500 matches the physical properties of ASTM D1227-13, Type II, Class 1
- KingProof B500 complies with ASTM C309 as a curing compound when applied with two coats at a rate of 4 m2/litre per coat
Technical Properties
| Property | Value | Standard |
|---|---|---|
| Form | Liquid | — |
| Specific gravity | 1.07 ± 0.03 | — |
| Solid content | 55 ± 2% | — |
| Over coating time | 4 - 6 hr | — |
| Elongation ASTM D412 | ≥ 850% @ 7 days | — |
| Tensile strength | ≥ 0.20 MPa @ 7 days | ASTM D412 |
| Water permeability | 0% (5 bars) | DIN1048 |
Standards & Approvals
Usage & Packaging
KingProof B500 is available in 18 and 200 litre drums.
3 - 5 m²/litre per coat, as protective coating. 1 - 1.5 m²/litre per coat, as water proof coating giving a dry film thickness of 500 microns per coat. Two coats recommended.
Shelf life is 1 year when stored under cover, out of direct sunlight and protected from extremes of temperature
Drum
Product family
Elastomeric acrylic waterproof coating for roofs.
Elastomeric acrylic waterproof coating for roofs.
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