Cold-applied Rubber Bitumen Coating
Description
Technical Parameters
In enclosed spaces with open flame prohibition, old building renovation and emergency leak repair scenarios, cold-applied rubber bitumen coating features normal-temperature construction, strong adhesion and outstanding cost performance, becoming a rigid-demand product for municipal maintenance and retail leak repair markets. Our cold-applied rubber bitumen coating takes high-quality road bitumen as the base material, modified with styrene-butadiene rubber and special rubber components, matched with emulsifying additives and functional fillers to form uniform liquid at normal temperature. It can be brushed, scraped or sprayed directly after opening the bucket without heating and melting, with no open flame hazards. Construction safety and efficiency are far superior to traditional hot-melt bitumen. After curing, it forms high-elastic rubber waterproof film that firmly adheres to concrete, metal, tiles and old waterproof layers without delamination and edge curling, especially suitable for roof leak repair and basement maintenance. In hundreds of old community renovation projects we have served, construction convenience and waterproof effect have been highly recognized by the project owners.
Compared with traditional hot-melt construction, cold construction efficiency increases by over 50%, and it can be constructed on damp base surfaces without standing water, which is particularly friendly to rush projects. We optimize rubber dispersion through high-speed shearing and colloid mill processes to greatly improve product storage stability. It can be sealed and stored for 12 months at normal temperature without stratification and caking. The product is divided into high-elastic grade and general grade, which can be selected flexibly according to project budget and requirements. Polyester cloth can be matched as reinforcement layer to further improve crack resistance. For agents, this product has a wide range of applicable scenarios and low construction barriers with few after-sales problems. It can maintain stable sales volume for both engineering and retail channels, serving as a high-cost-performance category to expand local leak repair markets.
Specification Parameters
|
Parameter Item |
Index (High-Elastic Grade) |
|
Product Type |
Single-component cold construction type |
|
Solid Content |
≥50% |
|
Bonding Strength |
≥0.3MPa |
|
Breaking Elongation |
≥800% |
|
Low-Temperature Flexibility |
No cracking at -10℃ |
|
Water Impermeability |
No leakage under 0.1MPa for 30min |
|
Surface Drying Time |
≤4h |
Application Fields
√ Leak repair and renovation of old roofs and basements
√ Reinforcement waterproofing for internal and external corners, pipe roots and other irregular joints
√ Civil air defense and granary projects where open flames are prohibited
√ Anti-seepage of municipal pipelines and inspection wells
√ Joint sealing and waterproofing of metal roofs and color steel tiles
√ Basic waterproofing of indoor kitchens, bathrooms and balconies
After-Sales Service
We have established a full-cycle service system covering pre-sales, in-sales and after-sales. Pre-sales professional technicians match suitable models according to construction scenarios and budgets and provide free samples and construction scheme suggestions. Exclusive account managers track orders during sales, synchronize production and inspection photos, fully record container loading, and prepare customs clearance documents in advance to ensure intact and on-time delivery. After sales, we provide a 1-year warranty. Remote guidance on construction technology and joint treatment is available during construction. If product quality problems occur, we will respond within 24 hours and propose solutions within 48 hours. Compensation such as resupplying goods or offering discounts on subsequent orders can be negotiated for minor damage. We conduct regular project follow-ups to collect feedback and continuously optimize products and service experience.
Factory Strength
We are a source manufacturer with 12 years of waterproof building material production experience, covering a plant area of 16,000㎡ with independent coating workshops equipped with automatic batching, dispersing and filling production lines, with a monthly output of 200 tons of various waterproof coatings. The factory has an independent R&D laboratory and professional testing equipment to continuously optimize formulas and production processes. We maintain long-term strategic cooperation with Fortune Global 500 enterprises including China State Construction, China Railway and China Railway Construction Corporation. Our products are widely used in residential, municipal and transportation projects of all types. By cooperating with us as a supplier, you can obtain stable production capacity, reliable quality and full-chain technical support from product selection to construction guidance to easily cope with various complex project demands.
Frequently Asked Questions
Q: Can it be brushed directly on old waterproof layers?
A: Yes. As long as the old waterproof layer is firm without hollowing and peeling, it can be directly brushed after cleaning floating ash, which is very suitable for renovation projects.
Q: Can construction be carried out under low temperature?
A: Construction is recommended above 5℃; construction below 0℃ is not advised as curing time will be prolonged.
Q: What is the approximate consumption per square meter?
A: To form a 1.5mm thick film, the consumption is about 2.5-3kg per square meter, adjusted according to base flatness and design thickness.
Q: What is the minimum order quantity?
A: The MOQ for conventional coatings is 1 ton, and mixing different models to meet the total order quantity is allowed.
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