Specialty Sealants
Premium Specialty Sealants for Industrial and Commercial Applications
Our Specialty Sealants are engineered to deliver unmatched performance in demanding environments. With advanced formulation technologies, these sealants provide superior adhesion, flexibility and durability across various substrates and temperature ranges.
Key Features of Our Specialty Sealants
- High-performance polymer base for maximum durability
- Excellent resistance to weathering, UV rays and chemicals
- Wide temperature tolerance (-40°F to 300°F continuous service)
- Superior adhesion to multiple substrates including metal, concrete and plastics
- Low VOC formulation compliant with environmental regulations
Technical Specifications
| Parameter | Value | Test Method |
|---|---|---|
| Tensile Strength | 450 psi | ASTM D412 |
| Elongation at Break | 600% | ASTM D412 |
| Shore A Hardness | 35 | ASTM D2240 |
| Service Temperature Range | -40°F to 300°F | ASTM D573 |
| VOC Content | 50 g/L | EPA Method 24 |
Compatibility Chart
| Material | Adhesion Rating | Notes |
|---|---|---|
| Aluminum | Excellent | Requires proper surface preparation |
| Concrete | Very Good | Apply to fully cured surfaces only |
| PVC | Good | Primer recommended for best results |
| Stainless Steel | Excellent | |
| Glass | Fair | Specialty primer required |
Specialty Sealants Product Line
- High-Temperature Specialty Sealant - Designed for extreme heat environments up to 600°F intermittent exposure
- Chemical-Resistant Specialty Sealant - Perfect for industrial settings with exposure to harsh chemicals
- Marine Grade Specialty Sealant - Saltwater resistant formulation for marine applications
- Electrical Grade Specialty Sealant - Non-conductive properties for electrical enclosures
- Food Grade Specialty Sealant - NSF approved for food processing facilities
Specialty Sealants FAQ
What surfaces can Specialty Sealants adhere to?
Our Specialty Sealants are formulated for excellent adhesion to multiple substrates including metals (aluminum, steel), concrete, masonry, wood, and many plastics. For best results, surfaces should be clean, dry and free from contaminants. Some materials may require specific primers - always consult our technical data sheets for surface preparation recommendations.
What is the typical cure time for Specialty Sealants?
Specialty Sealants typically skin over in 30-60 minutes and achieve full cure in 24-72 hours depending on environmental conditions. Cure time is affected by temperature and humidity - higher temperatures and humidity accelerate curing while cold conditions slow the process. Always allow full cure time before exposing the sealed joint to service conditions.
Are Specialty Sealants paintable?
Most of our Specialty Sealants can be painted after full cure. We recommend waiting at least 72 hours before painting, and always test paint compatibility in an inconspicuous area first. For best results, use high-quality acrylic or oil-based paints specifically formulated for elastomeric surfaces.
What is the shelf life of Specialty Sealants?
When stored in unopened containers at temperatures between 50°F and 77°F (10°C to 25°C), Specialty Sealants maintain optimal performance for 12 months from date of manufacture. Always check the "use by" date on the packaging and never use product that has exceeded its shelf life.
How should Specialty Sealants be applied?
For professional results with Specialty Sealants: 1) Clean and prepare surfaces properly, 2) Cut nozzle at 45° angle to match joint width, 3) Apply steady pressure to caulk gun for consistent bead, 4) Tool immediately after application using appropriate tools, 5) Clean excess sealant before it skins over. Always follow manufacturer recommendations for specific products.
Recommended Applications for Specialty Sealants
- Industrial equipment sealing and gasketing
- Commercial construction expansion joints
- HVAC system sealing
- Marine vessel sealing
- Automotive and transportation applications
- Electrical enclosure sealing
- Food processing equipment
- Chemical processing plants
Specialty Sealants are the professional's choice for applications requiring superior performance beyond standard sealants. Our formulations meet the most demanding requirements for durability, temperature resistance and chemical stability.