Duram 195 Waterproofing Membrane
Duram 195 is a single-pack, moisture-curing, polyurethane waterproofing membrane designed for non-exposed applications. It forms a seamless, durable, and flexible barrier suitable for roofs, decks, terraces, and wet areas. With high UV stability and chemical resistance, it ensures long-lasting performance.
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- $287.62
- $287.62
- Unit price
- per
Prices do not include GST
Physical Properties
Packaging:
4 litre and 15 litre pails (19.5kg for 15l).
Colour:
Black (colour may lighten in sunlight).
Shelf life:
6 months in unopened containers.
Coverage rate:
1.5 litres per m² for two coats combined.
Dry film thickness:
1.5mm for horizontal surfaces, 1.0mm for vertical surfaces.
Touch dry:
4-6 hours.
Full cure:
48 hours.
Voc level:
Low.
Tensile strength:
1.18 mpa.
Elongation at break:
363%.
Moisture vapour transmission:
12.83g/m²/24 hours.
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Shipping & Delivery
**$15.95 + GST for Australia-wide shipping, excluding DG, oversized or long-length items, and bagged items weighing 15kg or above. If your order includes any of these, you will be contacted to arrange additional freight fees
Duram 195 is a high-performance, moisture-curing polyurethane waterproofing membrane, designed for non-exposed applications. With seamless application, excellent flexibility, and enhanced UV stability, it provides durable protection for a wide range of surfaces. Ideal for challenging waterproofing requirements, it is versatile and environmentally friendly, meeting the Green Star environmental criteria.
Key Features
- Moisture-curing single-pack membrane for easy application.
- Self-levelling and anti-sag technology up to 0.75mm thickness.
- Class III waterproofing with over 360% elongation.
- UV-stabilised for enhanced resistance and prolonged durability.
- Seamless and flexible, with high chemical and hydrostatic resistance.
- Compatible with Multithane ATC for UV protection in exposed areas.
- Australian-made with a long history of reliable use.
Suitable Substrates
- Cement, concrete, and masonry.
- FC, CFC, and composite sheeting.
- Metal and timber (with appropriate primers).
- Vitreous, ceramic, and terracotta tiles.
- Extruded foam and plasterboard.
Uses
- Roofs, decks, terraces, and balconies (when top-coated with Multithane ATC).
- Wet areas, including floors and upturns.
- Structural slabs, pits, and bunding areas.
- Retaining walls and planters.
- Water retaining structures and door flashings.
Benefits
- Provides a durable and flexible waterproof barrier for demanding applications.
- Offers rapid curing within 24 hours for efficient project completion.
- Low VOC levels, aligning with environmental standards.
- Bitumen and tar-free, preventing staining of tiles and grout.
- Suitable for permanent immersion applications.
- High puncture resistance ensures long-term reliability.
Application Guide
- Prepare the substrate by ensuring it is clean, dry, and free from contaminants.
- Prime the surface with Duram Primeseal MC or another suitable primer.
- Apply Duram 195 in a minimum of two coats using a roller, brush, or squeegee.
- Ensure a dry film thickness of 1.5mm across all coated areas.
- Top-coat with Multithane ATC for exposed areas to enhance UV protection.
- Allow 4–6 hours for touch dry and 48 hours for full cure.
Limitations
- Not designed for long-term direct UV exposure without a topcoat.
- Not suitable as a trafficable membrane.
- Should not be applied to damp or wet surfaces.
- Not recommended for direct tile adhesion; consult technical advice for alternatives.
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