Roof Seal
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Roof Seal Silicone Sealant is UV and weather resistant for exterior plumbing and roofing applications. Its neutral cure formula is non-corrosive so it is safe to use with all metals including galvanised steel and anodised aluminium. Also suitable for cement, brick and concrete. |
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SPECIFICATIONS
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Typical Properties
| Chemical Type |
Oxime Silicone |
| Skin Time BS5889 |
8 minutes |
| Tack Free Time ASTM C679 |
30 minutes |
| Tool Working Time ASTM C679 |
Up to 10 min @ 25°C 50%RH |
| Slump BS5889 |
None |
| Application Temperature |
-10 to 40°C |
| Cure Rate |
1.0 mm / 24 hours |
| Service Temperature |
-50 to 150°C |
| Max. Joint Movement ASTM C920 |
± 25% |
| Tensile Strength ASTM D412 |
1.10 N / mm2 |
Modulus at 100% Elongation
ASTMD412 |
0.40 N / mm2 |
| Elongation at Rupture ASTMD412 |
630% |
Peel Strength after UV Through
Glass BS5889 |
50 N / 25 mm |
| Cure Hardness ASTM C661 |
Shore A 17 - 22 |
| VOC |
40 g / litre |
| Substrates |
Galvanised Steel, Aluminium, Colour Coated Steel (eg. Colorbond®), Timber,
Terracotta, Rigid PVC, Pipe, Brick, Concrete and Cement
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| Flexibility |
High |
Low VOC |
Yes |
| Water Resistance |
High |
Paintable |
No |
| Water Immersion |
Yes |
Water Clean Up |
No |
| Heat Resistant |
Yes |
Exterior Use |
Yes |
| Fire Rated |
No |
UV Resistant |
Yes |
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FEATURES & BENEFITS
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UV and Weather Resistant
- Excellent resistance to accelerated aging and weathering to ASTM C792
Excellent flexibility – joint movement ± 25%
Thixotropic - No sagging or running
Suitable for contact with drinking water – AS4020-1994
Non-corrosive neutral cure silicone
Low VOC
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INSTALLATION GUIDE
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1. Ensure surfaces are clean and dry
2. For best results mask around joint to be sealed
3. Dispense Roof Seal onto one surface and assemble components.
4. Drill and rivet lap joint as required
5. Remove masking tape before Roof Seal skins
6. Clean up Roof Seal with mineral turps before it sets.
Refer to Technical Data Sheet and MSDS available from www.ramset.com.au, for precautions and further detailed installation instructions
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TECHNICAL DATA & DOCUMENTS
PRODUCT INFORMATION
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TECHNICAL INFORMATION
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