Polyurethane Crack Sealant XQ-LF-PU

Name: Polyurethane Crack Sealant XQ-LF-PU
Brand: XINCHOR

Flexible polyurethane crack sealant for moving and living cracks. Maintains seal integrity under thermal expansion, structural movement, and vibration — unlike rigid epoxy fillers.

Moving crack sealingExpansion joint repairWater tank leak repair

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المواصفات الفنيةCR-PU

Tensile Strength	≥ 8 MPa
Elongation	≥ 300%
Shore A Hardness	35–45
Crack Width Range	0.5–10 mm
Viscosity	500–1,500 mPa·s
Cure Time	24 h at 25°C
Service Temperature	-30°C to +80°C
Packaging	5 kg / 20 kg set

Related Products

Low-Viscosity Crack Injection Resin XQ-LF-L

Viscosity: 100–300 mPa·s

Medium-Viscosity Crack Injection Resin XQ-LF-M

Viscosity: 1,000–3,000 mPa·s

Crack Surface Seal Paste XQ-LF-SS

Rapid tack — injectable within 2 hours

High-Strength Clear Crack Sealer XQ-LF-HC

Transparent/clear when cured

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