Form Seal
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Form Seal Silicone Sealant is UV resistant, neutral cure quick curing sealant for form work in Pre-Cast and Tilt Up panel fabrication. Form Seal adheres to glass, aluminium, masonry, concrete, stone as well as most metals and plastics. |
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SPECIFICATIONS
| 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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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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TRADES & APPLICATIONS
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Formworker |
| Timber to concrete |  |
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INSTALLATION GUIDE
Refer to the Technical Data Sheets and MSDS for further detailed installation instructions and precautions.
1. Ensure surfaces are clean and dry
2. Dispense Form Seal onto the joint between the pre cast bed and the formwork.
3. Tool of the Form Seal before it skins
4. Clean up Roof Seal with mineral turps before it sets.
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TECHNICAL DATA & DOCUMENTS
PRODUCT INFORMATION
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TECHNICAL INFORMATION
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