1:1 Polyaspartic Transparent Colorless (Commonly Used) SJHB-101-TM

Product Performance

Polyaspartic polyurea is a third-generation polyurea protective material, formulated with modified isocyanate prepolymers and polyaspartic ester resins as the core raw materials. It undergoes rapid on-site reaction to form a seamless coating. Boasting excellent waterproof, moisture-proof and weather-resistant properties, this product is a high-performance polyurea waterproofing system engineered for complex engineering environments. It effectively prevents water vapor penetration and ensures long-term dryness and stability of building structures.

Product Features

• Fast Curing: Shortens construction time.

• Strong Weather Resistance: Performs excellently in environments ranging from -30°C to 100°C for long-term use.

• Strong Adhesion to Substrate: Resistant to peeling and delamination.

• Good Elasticity: Adapts to substrate deformation, effectively preventing cracks from forming.

• High Solids Content: VOC content is nearly zero, making it environmentally friendly.

Product Application Range

Initially used in national infrastructure projects such as high-speed rail, subways, bridges, and tunnels, this product has recently expanded into the field of civil building waterproofing. It effectively solves issues in traditional waterproof coatings, such as difficulty in construction and cracking in complex environments. Additionally, it is suitable for areas requiring waterproof treatment, such as kitchens, bathrooms, and basements.

Construction Method

• Metal Surface
  
  Sandblasting is recommended to achieve a surface meeting IS08501-1 or GB8923 standards, Sa2.5 level.

• Concrete Surface
  
  The surface should be firm, dense, smooth, clean, and dry. There should be no sanding, shelling, cracking, or honeycomb issues. Patching with putty may be necessary.

• Wood Surface
  
  The surface should be clean, dry, with no burrs or debris.
  
  After mixing the paint, the original materials in the container must be tightly sealed to prevent moisture absorption.
  
  During construction, ensure the surface remains dry and clean, and avoid contact with water, alcohol, acids, or alkalis.

Storage and Packaging

• Storage Temperature: 5-35°C. Store in a cool, ventilated environment, sealed, and avoid direct sunlight exposure.

• Packaging:

  • Large barrel: 200L/barrel

  • Small barrel: 20L/barrel