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10.oz Sika - SikaFlex
Price
$20.65
Sikaflex 1A Polyuerethane-based single component, moisture-cured elastomeric sealant. Sikaflex-1a can be used in green and damp concrete applications. Meets Federal SpecificationTT-S-00230C, Type II, Class A. Meets ASTM C-920, Type S, Grade NS, Class 35, use T, NT, O, M, G, I.
Uses:
- Specifically formulated to be used in joints where concrete has only been placed for 24 hours or in damp concrete applications.
- Designed for all types of joints where maximum depth of sealant will not exceed 1/2 in.
- Excellent for small joints and fillets, windows, door frames, reglets, flashing, common roofing detail applications, and many construction adhesive applications.
- Suitable for vertical and horizontal joints; readily placeable at 40°F.
- Has many applications as an elastic adhesive between materials with dissimilar coefficients of expansion.
- Submerged conditions, such as canal and reservoir joints.
Characteristics:
- Sikaflex 1A Eliminates time, effort, and equipment for mixing, filling cartridges, pre-heating or thawing, and cleaning of equipment.
- Fast tack-free and final cure times.
- High elasticity – cures to a tough, durable, flexible consistency with exceptional cut and tear -resistance.
- Stress relaxation.
- Excellent adhesion – bonds to most construction materials without a primer.
- Excellent resistance to aging, weathering.
- Proven in tough climates around the world.
- Can be applied to green concrete 24 hours after pour.
- Can be applied to damp concrete 1 hour after getting wet Odorless, non-staining.
- Jet fuel resistant.
- Certified to the NSF/ANSI Standard 61 for potable water.
- Urethane-based; suggested by EPA for radon reduction.
- Paintable with water-, oil- and rubber-based paints.
- Capable of ±35% joint movement.
Color
Quantity
Specifications
- glass
- aluminum
- steel
- painted metal
- EIFS
- granite and other stone
- concrete - Primer P recommended
- brick
- plastics
- structural and nonstructural glazing
- structural attachment of many panel systems
- panel stiffener applications
- to weather-seal common construction materials
- in below grade environments
- when surface temperatures exceed 122°F during installation
- on surfaces that are continuously immersed in water
- on building materials that bleed oils, plasticizers or solvents that may affect adhesion
- on frost laden or wet surfaces
- to be painted
- to surfaces in direct contact with food or other food-grade applications
Applications
Recommended Uses
Limitations
Dow 795 silicone building sealant should not be used:
Brand | Dow |
---|---|
Series | 795 |
Container Size | 20 fl. oz. |
Container Type | Sausage |
Composition |
One-part, neutral-cure, RTV silicone sealant |
Indoor / Outdoor usage | Both |
Paintable | No |
Tack-free time at 50% RH | 3 hours |
Peel strength | 32 lb per inch |
Curing time at 50% RH | 7 - 14 days at 77°F |
Full adhesion | 14 - 21 days |
Flow, sag or slump | .1" |
Durometer Hardness, Shore A | 35 points |
Joint movement capability | +/- 50% |
Tension adhesion strength as cured after 21 days at 77°F and 50% RH | At 25% extension: 45psi / at 50% extension: 60psi |
Application temperature range | < 122°F |
Working time | 20 - 30 minutes |
Service temperature range | -40 to 300°F |
Usable life and storage | 12 months when stored at or below 77 degrees F (use-by date stamped on each unit) |
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