Foster 30-36 Canvas Coating Foster® 30-36 Canvas Coating is a premium-grade, water-based adhesive and coating designed for sealing and adhering canvas or lagging cloth over insulation. It forms a flexible, tough, and breathable finish that protects thermal insulation systems against air leakage, abrasion, and moisture. Widely used in HVAC and industrial insulation applications, it ensures durability and a clean, professional finish. Applications: Sealing canvas over insulation on ductwork and piping Covering thermal insulation on elbows, valves, and fittings Used in commercial and industrial HVAC systems For indoor use on fiberglass and mineral wool insulation Suitable for insulation maintenance and repair work Features: Excellent Adhesion: Provides strong bond to canvas, fiberglass, and other insulation materials Flexible Finish: Dries to a flexible coating that resists cracking or flaking over time Water-Based Formula: Easy cleanup and safe for indoor environments Breathable Coating: Allows trapped moisture to escape without compromising insulation Smooth Application: Applies easily with brush or trowel Paintable Surface: Can be painted after drying for improved aesthetics Specifications: Parameter Details Product Name Foster® 30-36 Canvas Coating Base Water-based Color White (dries off-white) Application Method Brush, trowel Drying Time Touch dry in 2–4 hours Service Temperature 0°C to 82°C (32°F to 180°F) VOC Content Low VOC Coverage Rate Approx. 1.5 – 2 m²/liter (depending on surface) Packaging Sizes 1 Gallon / 5 Gallon pails Frequently Asked Questions (FAQs): Can Foster 30-36 be used outdoors?No, it is primarily intended for indoor use and should be protected from prolonged moisture and UV exposure. Is this product fire-resistant?While not a fireproof coating, it is compatible with non-combustible insulation systems and complies with standard indoor HVAC safety requirements.
