DAP HVAC Professional RTV Silicone Sealant - Red, 300 ml

DAP® High Temp 100% RTV Silicone is a high-performance sealant designed especially for extreme hightemperature applications. Provides a long-lasting weather resistant seal with supreme adhesion, flexibility and durability. Adheres to most common building materials and remains flexible from 4.4°C to 288°C (intermittent). Meets Fed. Spec. TTS001543A, ASTM C920, FDA Reg. No. 21 CFR 177.2600 and NSF/ANSI Standard 51. Safe for incidental food contact. For interior/exterior use. Red. 300 ml.

• 100% RTV silicone
• Remains flexible up to 288°C (intermittent)
• Will not crack or shrink
• Provides a waterproof/weather resistant seal
• Adheres to: most metals, ceramic, porcelain, marble, non-oily surfaces, glass, fibreglass, most plastics, painted surfaces and most common building materials - Meets Fed. Spec. TT-S001543A and ASTM C920
• Certified by NSF to NSF/ANSI Standard #51
• Safe for incidental food contact; when cured and washed, the product meets FDA Reg 21, CFR 177.2600
• For interior/exterior use
• Red
• 300 ml

Instruction Manuals (pdf) Specifications (pdf)

Our Return Policy

To be eligible for a return, refund or exchange, merchandise must be unused, undamaged, in its original packaging, and accompanied by the original bill of sale. If you're not satisfied that the items meet your needs, Home Hardware stores will accept the return of most regularly stocked items within 90 days of purchase. All refunds will be issued to the original method of payment.

Lumber, Building Materials, Furniture and Major Appliances return policies are subject to your local store.

Learn More