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Max Tech Automotive PU AdhesiveSealant

Maxtech Construction PU (Polyurethane) Sealants are single-component, moisture-curing elastomeric mastics designed for professional sealing, waterproofing, and structural bonding. Formulated by MAXTECH International, these sealants react with atmospheric moisture to form a heavy-duty, flexible, and weather-resistant rubber seal.

Maxtech categorizes its PU construction line into three functional types based on project orientation and mechanical demand: 

1. Paste / Non-Sag Joint Sealants (Vertical & Overhead) : PU24, PU30,PU35 PU40, PU50, PU55, WS801

2.Self-Leveling Liquid Sealants (Horizontal Concrete) : PU-310

3.Polyurethane Corner Angle Adhesive Glue : PU1838, PU2838

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PU-1731 Multipurpose Polyurethane Sealant For Auto Windscreen

● PU1731 is one-part room temperature curing polyurethane with high peel strength, good elasticity, aging resistant, vibration exhaustion resistant, low temperature resistant and multi coatings paint able and easy application properties.

Color: Black

Packing: 310ml tube/ 400mlsausage/600ml sausage

Applications:

  •  PU1731 It is designed for maintenance and sealing for auto windows, it also be used for the direct for auto windshield glass.

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PU-30 Low Modulus Construction PU Sealant

PU-30 Low modulus polyurethane (PU) construction sealants are highly elastic, moisture-curing adhesives designed for demanding building joints that experience significant thermal expansion and contraction. Because they are low modulus, they stretch easily without exerting stress on joint edges, making them perfect for dynamic gaps.

Color: White/Gray/Black

Packing: 310ml tube/ 600ml sausage

Applications:

  • Expansion & Control Joints: Accommodates high movement in concrete, masonry, and precast panels.

  • Façade & Curtain Walls: Ideal for exterior joints where building materials shift due to temperature fluctuations.

  • Infrastructure: Used in bridges, parapets, tunnels, and pedestrian walkways.

  • HVAC & Roofing: Seals ventilation ducts, gutters, and roofing joints.

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PU-40 High Modulus Construction PU Sealant

PU-40 High-modulus PU (polyurethane) sealants are rigid, high-strength adhesives designed for construction joints subject to heavy wear, high mechanical stress, and vibration. We offer exceptional durability, strong bonding, and permanent elasticity, making them ideal for high-traffic environments and both horizontal and vertical applications.

Color: White/Gray/Black

Packing: 310ml tube/ 600ml sausage

Applications:

  • Expansion Joints: Perfect for sealing joints in pedestrian walkways, industrial floors, and traffickable areas.

  • Bonding & Sealing: Excellent for metal seams, sheet metal, and precast concrete panels.

  • Automotive & Marine: Widely used in container, caravan, and vehicle body construction.

  • Waterproofing: High Modulus Sealant are highly effective against water pressure in tunnels and bridges.

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PU-50 High Modulus Construction PU Polyurethane Adhesive

PU50 is a one-part, high viscous, moisture curing Polyurethane Adhesive/Sealant. Characterised by a high thixotropy it is ideal for all kinds of applications where a good initial grab (green strength) is required in order to keep in place the parts to be bonded, such as application in vertical. Once extruded it cures by reaction to the atmospheric moisture to form a high performance, permanently flexible elastic adhesive.

Color: White/Gray/Black

Packing: 310ml tube/ 600ml sausage

Applications:

  • Joint weather resistance between brick masonry, coagulation work blocks, masonry, wood and concrete or metal frames

  •  Bonded stone, natural stone, brick and ceramic, gypsum board, cement cover and heat shield bonding

  • Walls, floors, balconies, windows or door frames around

  • The metal construction industry is powerful bonding; Aluminium, stainless steel, galvanized steel, copper

  • Bridge and balcony guardrails and retaining walls

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