ADT MPU 150 Modified PU Sealant for Expansion and Movement Joints (600 ml * 20 pcs)
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ADT MPU 150 Modified PU Sealant for Expansion and Movement Joints (600 ml * 20 pcs)
ADT Seal MPU 150 — One-Part Non-Sag Polyurethane Sealant for Construction and Movement Joints
ADT Seal MPU 150 is a one-component, moisture-curing, non-sag, gun-grade polyurethane elastomeric sealant from ADT Industries, based on pioneering silane cure technology. Designed to seal construction joints subject to movement, it cures to form a flexible, resilient seal with adhesion to a wide variety of substrates and excellent mechanical and chemical resistance. Ideal for use in India's hot and tropical climatic conditions, and specifically suited to food industry environments and clean rooms where a low-VOC sealant is required. Features a bubble-free, isocyanate-free, solvent-free, and virtually odourless formulation — UV stable for both interior and exterior applications. Compliant with ASTM C-920, DIN EN ISO 11600 Type F 35LM, ISO 9001:2015, and IATF 16949:2016. Available in grey, white, and black in 600 ml sausage packs.
Key Features
- High Movement Capability ±35%: Accommodates significant joint movement — tested and rated to ASTM C719, higher than standard PU sealants
- Very Low VOC — <30 g/L: Approved for food industry environments and clean rooms where low-emission sealants are mandatory
- Isocyanate and Solvent Free: Safer formulation for applicators — virtually odourless, non-corrosive, environmentally responsible
- Jet Fuel and Diesel Resistant: Withstands fuel spillage — suitable for industrial flooring, fuel areas, and transport-related joints
- Bubble-Free Curing: Moisture-curing system produces a clean, uniform bead with no air pockets
- UV Stable: No yellowing or chalking on exterior joints — suitable for facades and exposed applications
- Overpaintable: Compatible with water-based and PU-based paint systems after curing
- Broad Substrate Adhesion: Bonds to concrete, glass, metal, masonry, ceramics, tiles, and most construction materials
- ASTM C-920 / ISO 11600 / ISO 9001:2015 Compliant: Independently tested and certified to international standards
Applications
- Expansion and control joints in concrete, RCC, and masonry structures
- Pre-cast concrete panel joints
- Window perimeters, door frames, and glazing joints
- Facade and curtain wall joints
- Steps, risers, tilt-wall, and roof joints
- Industrial flooring and basement waterproof joints
- Food industry environments and clean rooms requiring low-VOC sealant
- Structural movement joints with ±35% movement requirement
Technical Specifications
| Chemical Base | 1-Component Polyurethane (Silane Cure Technology) |
| Standard Compliance | ASTM C-920 Types S, Grade NS, Class 35 / DIN EN ISO 11600 Type F 35LM / US Fed Spec TT-S-230a Type II / ISO 9001:2015 / ISO 14000:2015 / IATF 16949:2016 |
| Colour | Grey, White, Black |
| Specific Gravity | 1.45 ± 0.05 |
| Tack Free Time at 25°C / 55% RH | 20 minutes approx. |
| Curing Speed at 25°C / 55% RH | 2.5 to 3.0 mm / 24 hours |
| Shore A Hardness | 35 ± 5 approx. |
| Tensile Strength | 1.5 MPa approx. |
| Elongation at Break | >600% |
| Movement Capability | ±35% (ASTM C719) |
| Shrinkage on Curing | <2% |
| VOC Content | <30 g/L |
| Slump / Non-Sag | 0 mm (no failure at 5°C and 50°C) |
| Application Temperature | 5°C to 40°C |
| Service Temperature | –60°C to +110°C |
| Joint Width Range | 3 mm to 35 mm (max width 35 mm, min depth 3 mm) |
| Shelf Life | 12 months from date of manufacture, stored between 5°C and 35°C |
| Packaging | 600 ml sausage, 20 pcs per box |
| Manufacturer | ADT Industries Pvt. Ltd., CBD Belapur, Navi Mumbai |
Why Buy from ADT Industries?
- ADT's Own Product — manufactured and quality-controlled in-house under ISO 9001:2015 certification
- Trusted Supplier — ISO 9001:2015 certified construction chemical manufacturer and distributor
- Fast Delivery — PAN India dispatch within 24–48 hours
- Technical Support — joint design, coverage calculation, and substrate compatibility guidance available before purchase
Need bulk pricing or project quantity? Call 1800 410 1818 or WhatsApp +91 96193 03000.