Casted elastomeric polyurethane products

Casted elastomeric polyurethane products

PU Sealant, Polyurethane Adhesive, Adhesive Glue manufacturer / supplier in China, offering Multi-Purpose Polyurethane Adhesive Sealant, Finger Steel Type Bridge Expansion Joint From Professional Manufacturer, High Performance Finger Type Expansion Joint with Factory Price and so on.

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Product Details

Basic Info

  • Model NO.: Waterproof sealant series

  • Morphology: Water Emulsion

  • Material: Polyurethane

  • Main Agent Composition: Polyurethane Elastomer

  • Promoter Composition: Curing Agent

  • Color: White and Black

  • Function: Waterproof, Seal

  • Name: Building Polyurethane Sealant

  • Transport Package: Barrel

  • Origin: Heng Shui City, Hebei Province, China

  • Bonding Function: Structural Adhesive

  • Application: Construction

  • Classification: Room Curing

  • Characteristic: Waterproof

  • Composition: Organic Material

  • Type: Cream,Two Component

  • Other Name: Polyurethane Sealant

  • Trademark: Kang Qiao

  • Specification: ISO9001

  • HS Code: 522338

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Product Description

Polyurethane Sealant is a high performance, low modulus, single component, moisture-cured modified polyurethane joint sealant. It is designed to fill deep cracks and holes, seal dynamically moving joints such as expansion and control joints, precise concrete panel joints, tilt-up panel joints, curtain wall joints and perimeter caulking to windows, doors and panels. It is suitable for use on concrete block, cast-in-place concrete, stucco, tiltup, exposed aggregate and slump block. Polyurethane Sealant can be used on basement and cellar walls, expansion and control joints, curtain wall joints, windows, doors, panels, fountains, reflecting pools, planters, canals, retaining walls and privacy fences.


The classification of two-component polyurethane sealant:

  1. It can be divided into two kinds according to the flowability: non-slumping and self-leveling.

  2. It can be divided into two kinds according to the movement ability: 25 and 20.

  3. It can be divided into two kinds according to the tensile modulus: high modulus (HM) and low modulus (LM).


  1. Excellent wear-resisting performance.

  2. Good softness at low temperature and good adhesion to a variety of materials.

  3. Outstanding weather resistance, oil resistance and aging resistance.

  4. Good elasticity and recovery ability.

  5. Suitable for dynamic joints, deformation joints and expansion joints.


  • It cannot be resistant to heat for a long time, and may produce bubbles or cracks in high temperature environment.

  • Need to do base coating on most occasions.

  • Poor resistance to water, especially alkaline water.


  • A component: 200L/iron drum, B component: 20L/iron drum.

  • A component: 20L/plastic drum, B component: 2L/plastic drum.

  • Packed as customers' requirements.

Shelf life: 12 months in the original unopened package, stored in dry and cool environment, and the temperature is between +5°C to +35°C.
Color: A component is milk white or light yellow, B component is black.
Our products are all tested before sell to confirm that our products are eligible.