Products

Hot Applied Road Crack Sealant Low Temperature Type for Pavement Crack Repair

Low temperature type hot-applied road crack sealant, passing -20℃ low temperature ductility test, with fast melting, strong adhesion and excellent deformation recovery for cold regions.

Product Low temperature type road crack sealant
Packing 12.5 kg per carton
Penetration 80 cartons per ton
Softening Point 70-110 (0.1mm)
Flow Value tested 102
Elastic Recovery ≥80℃
Low Temp tested 85℃
Heating ≤5 mm

Product Details

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This low temperature type road sealant is a hot-applied sealing compound for cracks on asphalt and cement pavements in cold regions. It melts quickly in the kettle, bonds firmly to clean crack walls, and its rubberized formulation gives good elastic recovery so the sealant moves with the pavement instead of cracking or bleeding. Test results show penetration 102 (0.1mm) against a 70-110 specification, softening point 85℃ (spec ≥80℃), flow value 0mm (spec ≤5mm) and elastic recovery 69% (spec 30-70%), and the product passes the -20℃, 100% elongation, three-cycle low temperature ductility test. It is packed in 12.5kg cartons, 80 cartons per ton, with Chinese or English carton printing available for export. Heating temperature and pouring practice are the same as ordinary hot-applied sealants, and it works with standard crack sealing machines and heated hoses.

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.