Products

Self Adhesive Crack Sealing Tape Cold Type for Asphalt and Cement Pavement

Cold-applied self-adhesive crack sealing tape (-30℃ cold type), no heating equipment required, with tested low temperature flexibility and strong bonding for fast crack repair.

Product Self-adhesive crack sealing tape
Application cold type (-30℃)
Installation Cracks and joints on asphalt and cement pavements
Width Cold applied
Thickness peel and stick
Low Temp Flex roll compaction
Softening Point 41 mm (spec 40 mm)
Bond Strength 3.18 mm

Product Details

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This crack sealing tape is a cold-applied repair band for cracks and joints on asphalt and cement pavements. Workers only need to clean the crack, peel off the release paper, press the tape over the crack and roll it - no melting kettle or heater is required, so a small crew can seal hundreds of meters per day. The cold type formulation stays flexible at -30℃: the 30mm mandrel low temperature bending test shows no cracking, and low temperature elongation reaches 8mm against a ≥5mm specification. Measured properties include penetration 46 (0.1mm, spec ≥30), softening point 92℃ (spec ≥75℃), bending warp rate -12.2% (spec ≤50%) and bond strength 0.45MPa (spec ≥0.2MPa). Tape width is about 41mm and thickness 3.18mm (2.59mm after rolling), and the roll form makes storage and transport easy for maintenance teams and distributors.

About Us

About Us
Henan Highway Guardian Transportation Technology Co., Ltd.Located in Xinxiang, Henan Province, we are a national high-tech enterprise focusing on green highway pavement maintenance. We have three major business segments: maintenance materials, maintenance machinery and maintenance engineering. We manufacture road crack sealant, self-adhesive crack bonding tape, anti-crack tape, butyl waterproof sealing tape, crack sealing machines, pavement slotting machines and related accessories. We hold ISO quality certifications and cooperate with traffic universities for technical research. Our products are widely used in expressways, national and provincial highways. We are ready to supply high-quality road maintenance products and technical service for overseas municipal and infrastructure projects.

Frequently Asked Questions

We manufacture a range of road maintenance products, including road crack sealants, self-adhesive crack bonding tapes, anti-crack tapes, butyl waterproof sealing tapes, crack sealing machines, pavement slotting machines, and related accessories.

Our products are designed for road pavement maintenance and repair applications, including expressways, national highways, provincial highways, municipal roads, and other infrastructure projects.

Yes. We offer road maintenance materials, specialized machinery, and related engineering services to help customers select suitable products and equipment for different pavement maintenance requirements.

Yes. Our team can provide product information and technical guidance based on your project requirements, pavement conditions, crack characteristics, and maintenance methods.

We follow quality management procedures and hold ISO quality certifications. Our commitment is to provide reliable road maintenance materials and machinery that meet the applicable requirements of our customers and projects.

Yes. We provide technical information and application guidance for our road maintenance materials and machinery. Our technical research collaborations with traffic universities also support ongoing product and technology development.

Yes. We aim to supply road maintenance materials, machinery, and technical services for overseas municipal road and infrastructure projects. Contact our team to discuss your destination market and project requirements.

Please send us your required product types, specifications, quantities, intended applications, and delivery destination. Our team can review your requirements and provide relevant product information and a quotation based on your needs.