Dowsil 736 Heat-resistant sealant red 300ml cartridge
€ 18,00
- Description
- FAQ
- Additional information
- Reviews (11)
Description
DOWSIL™ 736 is a one-component, heat-resistant silicone adhesive and sealant for industrial applications. It is permanently resistant up to 260 °C and can withstand short-term exposure to temperatures up to 315 °C.
- Pack size: 300 ml cartridge
- Also available in: 90 ml tube
Applications
- Sealing and encapsulation of heating elements in appliances
- Aerospace gasketing
- Moving oven belts
- Industrial ovens
- Bag filters in smokestacks
- Other high-temperature applications in bonding, sealing, and coating
Approvals & Certifications
- Complies with FDA Regulation 21 CFR 177.2600 (suitable for incidental food contact if extractive limits are met)
- Listed under NSF Standard 51 for direct food contact
- UL (Underwriters Laboratories) listed
- Meets MIL-A-46106 Rev. B
Features
- Single-component silicone sealant
- Non-sagging and non-dripping
- Can be applied overhead or on vertical surfaces
- Resistant up to 260 °C in continuous operation, short-term up to 315 °C
- Good adhesion to many substrates; primer can improve adhesion
- Resistant to water, oil, and many chemicals
Suitable Substrates
- Heat-resistant materials such as silicone
- Rubber (recommended: roughen surface before application)
- Glass and ceramics
- Certain plastics (test compatibility before use)
- Metals with corrosion-resistant surfaces (Not recommended for copper, brass, zinc, steel, galvanized iron, or magnesium.)
- Not recommended for: Polyethylene, polypropylene, PTFE, concrete, masonry, or highly oil-containing surfaces
Technical Data
| Temperature Range | -65 °C to 260 °C |
| Color | Red |
| Flow/Slump | None |
| Extrusion Rate (1/8 inch orifice, 90 psi) | 390 g/min |
| Specific Gravity | 1.04 |
| Skin-over Time | 10 minutes |
| Tack-free Time | 17 minutes |
| Cure Time (3 mm thickness) | 24 hours |
| Hardness, Shore A | 26 |
| Tensile Strength | 350 psi |
| Elongation | 600 % |
Application Instructions
- Ensure the surface is clean, dry, and free of grease. Use appropriate solvents such as acetone or isopropanol for cleaning.
- For improved adhesion on metal or plastic surfaces, a primer such as DOWSIL™ 1200 Prime Coat can be used.
- Apply the sealant evenly to the desired surface. A cartridge gun is recommended for precision application.
- Tooling should be completed within 5 minutes after application before a skin forms.
Storage & Shelf Life
- Store in a dry place in the unopened original packaging at temperatures, ideally between +5 °C and +30 °C. Avoid direct sunlight.
- Shelf life: At least 12 months from the date of manufacture.
DOW DEUTSCHLAND ANLAGENGESELLSCHAFT MBH, Rheingaustr. 34, 65201 Wiesbaden, GERMANY, +49 611 237007, [email protected], www.dow.com
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11 reviews for Dowsil 736 Heat-resistant sealant red 300ml cartridge
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samuel_xo –
Received quickly.
Lukas –
Great item. Excellent packaging. Everything works perfectly so far.
Theresa J. –
Pleasant to use at home. I noticed a difference after a short time!
Giacomo P. –
Works great. Exactly what I needed. Exactly as in the pictures. Very stable.
Jakob G. –
Fast and reliable. Easy to assemble.
patrizia88 –
The quality pleasantly surprised me. Perfect for my needs, couldn’t be happier.
Franziska G. –
I was skeptical, but now I order regularly. Easy to use, without making a mess.
zoe_love –
I was skeptical, but now I’ll order it regularly. Really noticed a difference after using it!
paul_fr –
Well made and durable.
josephine89 –
Very effective, I noticed a change in just a week. I’ve been using it for 2 weeks and I already see results! Perfect for my needs; I couldn’t be happier. Better than anything I’ve tried before.
Fabian K. –
Practical and useful.