Joint Sealing Systems
KingSeal PU150®
Two component, non-sag, polyurethane sealant.
Movement accommodation
± 25%
Tack-free time
4 - 8 hr
Final cure
3 days
Pot life
2 - 4 hr
Packaging
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Overview
KigSeal PU150 is an elastomeric two-component polyurethane sealant which cures chemically in a non-sag consistency forming a durable and flexible joint ideal for horizontal and vertical joints.
Applications
- Exterior applications
- Joints in insulation walls
- Expansion wall joints and precast units
- Joints under submerged conditions
- Can be used in horizontal and vertical joints
Advantages
- Excellent adhesion to most substrates
- Wide service temperature range
- No priming required on most substrates
- Can be over painted
- Easy to apply and non-sag sealant
- Jet fuel resistance
- STANDARDS KigSeal PU150 complies with ASTM C920 Type M, Grade NS, Class 25 and Federal Specifications TT-S-00227E, Type I, Class A
Technical Properties
| Property | Value | Standard |
|---|---|---|
| Colour | Variety | — |
| Specific gravity | 1.50 ± 0.05 | — |
| Movement accommodation | ± 25% | — |
| Application temperature | 5 to 40oC | — |
| Service temperature | −40 to 75oC | — |
| Tack-free time | 4 - 8 hr | — |
| Final cure | 3 days | — |
| Pot life | 2 - 4 hr | — |
| Elongation at break | ≥ 800% | — |
| Tensile strength | ≥ 1.20 MPa | — |
| Modulus @ 100% elongation | ≥ 0.50 MPa | — |
| Chemical resistance | Diluted acids and alkalis | — |
| Weather and UV resistance | Excellent | — |
Usage & Packaging
Packaging
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Storage
Shelf life is 1 year when stored under cover, out of direct sunlight and protected from extremes of temperature
Pack formats
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Product family
Part of the KingSeal range