High Strength High Temperature Sealant Weatherproof High Heat Silicone Caulk
High Temperature Sealant High Strength Adhesive Sealant for High Heat Equipment
Description
A high-strength 2-in-1 adhesive and sealant, this High Temperature Sealant offers superior bonding strength and leakproof sealing for high-heat equipment. It withstands high pressure and thermal expansion, prevents leaks and potential safety hazards, and is the perfect choice for sealing critical high-temp components in industrial plants and machinery.
Product Feature
1. Grease resistance for high-temp mechanical equipment with oil contact
2. Weatherproof, anti-fouling and resistant to industrial dust erosion
3. High mechanical strength, anti-pressure and anti-impact for heavy machinery
4. Wear resistance, suitable for high-temp parts with friction and vibration
5. UV resistant and anti-aging, no yellowing or brittleness under outdoor exposure
Specification
| Appearance | The cream-like substance is fineand even, and comes in colors such as red, bright black and porcelain white. |
| Tack-free time (23 °C; 50 % RH) | 5～15 min |
| Density | 1.4±0.1 g/cm3 |
| Hardness | ≥20 |
| Ultimate elongation | ≥300% |
| Tensile strength | ≥2.5MPa |
| Construction temperature | -5~40℃ |
| Temperature tolerance range | -50℃～320℃ |
| Cure rate / curing speed (23 °C; 50 % RH) | ≥1.2 mm/24h |
| Colour | Black , White,Grey, Red |
Advantage
High mechanical strength with excellent pressure, impact and wear resistance, the cured sealant forms a tough finish that resists deformation and friction damage, extending the service life of high-heat machinery and reducing equipment maintenance frequency.
Why shoose our high temperature Sealant?
When it comes to sealing solutions for extreme high-heat environments, not all products can deliver the reliability and performance you need—and that’s where our high temperature sealant stands out from the competition. Unlike ordinary sealants that crack, peel or lose adhesion under continuous thermal stress, our industrial-grade formula is engineered to withstand temperatures ranging from -50°C to 320°C, resisting thermal shock, cyclic temperature changes and harsh chemical exposure with ease.
We prioritize versatility and convenience for your operations: our sealant bonds strongly to a wide range of substrates including metals, glass, ceramics and refractory materials without the need for primers, eliminating the hassle of sourcing multiple products for different applications. Its single-component, room-temperature curing design requires no specialized tools, enabling quick and straightforward application that cuts down on equipment downtime and labor costs.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.