PHS MS Hybrid Sealant is a single-component, soft elasticity sealant designed for internal and external bonding of construction membranes, rebates, mitres, overlaps, and other building components. Once cured, it forms a flexible, rubbery plastic that is weather, UV, and chemical resistant, offering long-lasting performance.
This versatile sealant bonds securely to concrete, aluminium, unplasticised PVC, timber, glass, natural stone, tiles, and more, making it ideal for both industrial and construction applications. Its flexibility ensures excellent adhesion even under vibrations or thermal movement.
Key Features & Benefits
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Soft Elasticity – Flexible, rubbery finish ensures durability and movement accommodation.
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Excellent Adhesion – Bonds to concrete, aluminium, PVC, wood, metal, glass, tiles, and more.
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Weather, UV, and Chemical Resistant – Suitable for harsh external environments.
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Single-Component Application – Easy to use, no pre-treatment required.
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Solvent-Free & Low Odour – Safe and convenient for internal applications.
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Rapid & Secure Working – Adjustment possible up to 30 minutes after application.
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Long-Lasting Sealing – Ideal for airtight and watertight construction joints.
Applications
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Construction and building joints, including door, window, and concrete joints
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Bonding rebates, mitres, and overlaps of membranes
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Metal constructions and mounting vibrating parts
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Boat and ship building – decks, doors, panels
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Automotive industry – car body assembly, buses, containers, window/door frame joints
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Vehicle conversions – caravans, trailers
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Airtight suspended timber floors, pitched roofs, timber frame construction, and metal roofing solutions
Technical Specifications
| Property |
Specification |
| Colour |
Black |
| Location |
Internal, External |
| Size |
600 ml Sausage |
| Thickness |
0.12 mm |
| Ideal Processing Temperature |
+5°C to +40°C |
| Temperature Resistance |
-40°C to +90°C |
| System |
Defender Weathertight System |
| Coverage |
10 m per 600 ml foil, 8 mm nozzle diameter |
| Layer Consumption |
1 l/m² at 1 mm thickness (~0.6 m² per 600 ml tube) |
Application Guide
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Surface Preparation: Remove any existing sealant, dirt, dust, and contaminants. Ensure surfaces are clean and dry.
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Optional Tape: Apply masking tape for a neat finish.
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Cut Tube: Cut the tube smoothly at a 45-degree angle for precise application.
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Application: Apply sealant accurately to the target area.
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Smoothing: Smooth the sealant with a finger (dip in soapy water to reduce friction).
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Adjustment: Adjust laminates or components within 30 minutes after application.
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Drying & Curing: Allow the sealant to cure according to temperature and processing data.
Why Choose PHS MS Hybrid Sealant
PHS MS Hybrid Sealant delivers durable, flexible, and chemical-resistant adhesion for a wide range of substrates and construction applications. Its weatherproof and UV-resistant formulation ensures long-lasting performance in both internal and external environments, making it an essential solution for airtight, watertight, and vibration-resistant construction joints.
