{"id":783,"date":"2025-11-17T14:36:16","date_gmt":"2025-11-17T14:36:16","guid":{"rendered":"https:\/\/great-ocean-waterproof.com\/?post_type=product&p=783"},"modified":"2025-11-17T14:36:16","modified_gmt":"2025-11-17T14:36:16","slug":"jy-sra-spraying-quick-setting-spray-rapid-setting-rubber-asphalt-waterproof-coating","status":"publish","type":"product","link":"https:\/\/great-ocean-waterproof.com\/en_au\/product\/jy-sra-spraying-quick-setting-spray-rapid-setting-rubber-asphalt-waterproof-coating\/","title":{"rendered":"JY-SRA Spraying Quick-Setting (Spray Rapid Setting) Rubber Asphalt Waterproof Coating"},"content":{"rendered":"

Product Introduction<\/h2>\n
JY-SRA Spraying Quick-Setting Rubber Asphalt Waterproof Coating is a high-performance two-component Spray Rapid Setting Rubber Asphalt Waterproof Coating, designed for efficient and reliable waterproofing applications.<\/span><\/span>\u200b<\/span><\/div>\n
<\/div>\n
Component A (the base component) of this Rubber Asphalt Waterproof Coating is formulated by mixing anionic synthetic rubber emulsion, emulsified asphalt microemulsion (produced through a special process), and various chemical additives. It features a unique core-shell structure where rubber serves as the continuous phase and asphalt as the dispersed phase\u2014this structure endows the component with high solid content and low viscosity, making it perfectly suitable for spray application (a key advantage of this Rubber Asphalt Waterproof Coating).<\/span><\/span>\u200b<\/span><\/div>\n
<\/div>\n
Component B (the setting accelerator) of the Rubber Asphalt Waterproof Coating is an aqueous solution prepared with electrolytes such as metal salts, formulated to a specific concentration. When combined with Component A during on-site construction, it enables the Rubber Asphalt Waterproof Coating to achieve rapid setting, ensuring efficient project progress while maintaining the material\u2019s inherent waterproofing integrity.<\/span><\/span><\/div>\n
\"JY-SRA\u200b<\/span><\/div>\n
<\/div>\n\n\n\n
Color<\/td>\nBlack<\/td>\nPhysical state<\/td>\nLiquid<\/td>\nSpecifications<\/td>\n50 kg\/barrel<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Film Formation Mechanism<\/h3>\n
    \n
  1. Spraying and Mixing<\/strong>: Component A (the base rubber asphalt coating) and Component B (the setting accelerator) are sprayed through two nozzles of an airless spraying equipment respectively, atomized into \u6247\u5f62 sprays at high speed, collide and mix crosswise during spraying, and then are sprayed onto the construction base surface.<\/li>\n
  2. Demulsification, Coagulation and Film Formation<\/strong>: After being sprayed onto the base surface, the setting accelerator in Component B destroys the charge stability of the polymer emulsion and emulsified asphalt in Component A, causing them to demulsify rapidly, salt out water, and condense instantly into a continuous and dense polymer waterproof film.<\/li>\n<\/ol>\n

    \"Film<\/p>\n

    Product Performance<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    Implementation Standard JC\/T 2215-2015<\/th>\n<\/tr>\n
    Serial No.<\/th>\nItem<\/th>\nTechnical Indicator<\/th>\n<\/tr>\n<\/thead>\n
    1<\/td>\nSolid Content (%) \u2265<\/td>\n58<\/td>\n<\/tr>\n
    2<\/td>\nGel Time\/S \u2264<\/td>\n5<\/td>\n<\/tr>\n
    3<\/td>\nActual Drying Time\/h \u2264<\/td>\n24<\/td>\n<\/tr>\n
    4<\/td>\nHeat Resistance<\/td>\n(120\u00b12)\u2103, No Flowing, Sliding, Dropping<\/td>\n<\/tr>\n
    5<\/td>\nWater Impermeability<\/td>\n0.3MPa, 30min, No Water Seepage<\/td>\n<\/tr>\n
    6<\/td>\nAdhesion Strengtha<\/sup>\/Mpa \u2265<\/td>\nDry Base<\/td>\n0.40<\/td>\n<\/tr>\n
    Wet Base<\/td>\n0.40<\/td>\n<\/tr>\n
    7<\/td>\nElastic Recovery Rate\/% \u2265<\/td>\n90<\/td>\n<\/tr>\n
    8<\/td>\nSelf-healing of Nail Hole<\/td>\nNo Water Seepage<\/td>\n<\/tr>\n
    9<\/td>\nWater Absorption (24h)\/% \u2264<\/td>\n2.0<\/td>\n<\/tr>\n
    10<\/td>\nLow Temperature Flexibilityb<\/sup><\/td>\nNo Treatment<\/td>\n-20\u2103, No Crack, Fracture<\/td>\n<\/tr>\n
    Alkali Treatment<\/td>\n-15\u2103, No Crack, Fracture<\/td>\n<\/tr>\n
    Acid Treatment<\/td>\n<\/tr>\n
    Salt Treatment<\/td>\n<\/tr>\n
    Heat Treatment<\/td>\n<\/tr>\n
    UV Treatment<\/td>\n<\/tr>\n
    11<\/td>\nTensile Performance<\/td>\nTensile Strength\/Mpa \u2265<\/td>\nNo Treatment<\/td>\n1.0<\/td>\n<\/tr>\n
    No Treatment<\/td>\n1000<\/td>\n<\/tr>\n
    Elongation at Break\/% \u2265<\/td>\nAlkali Treatment<\/td>\n800<\/td>\n<\/tr>\n
    Acid Treatment<\/td>\n<\/tr>\n
    Salt Treatment<\/td>\n<\/tr>\n
    Heat Treatment<\/td>\n<\/tr>\n
    UV Treatment<\/td>\n<\/tr>\n
    a. The bonding substrate can be other substrates as required by both the supplier and the buyer. b. Both the supplier and the buyer can negotiate lower temperature indicators for low temperature flexibility.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    Performance Characteristics<\/h3>\n
      \n
    1. Adopting spray coating technology, this\u00a0Rubber Asphalt Waterproof Coating\u00a0enables high-efficiency construction with seamless connection to avoid water leakage. It features unique applicability to objects with irregular structures or complex shapes, and the construction process is very simple and convenient.<\/li>\n
    2. The\u00a0Rubber Asphalt Waterproof Coating\u00a0has strong adaptability to grassroots materials, suitable for use on reinforced concrete, profiled steel plates, plastics, and various masonry materials.<\/li>\n
    3. The spray coating surface treatment of this\u00a0Rubber Asphalt Waterproof Coating\u00a0is simple, with no special requirements for a leveling layer. It can be directly applied when the early humidity is below 80%.<\/li>\n
    4. During the construction process, this\u00a0Rubber Asphalt Waterproof Coating\u00a0can operate continuously without volatile organic compounds, is non-toxic and odorless, has no exhaust emissions, does not pollute the environment, and can be used in enclosed spaces.<\/li>\n
    5. (Note: The original point 5 seems incomplete, but maintaining the structure as provided) It can act as a surface protective layer, which can effectively reduce engineering costs.<\/li>\n
    6. The\u00a0Rubber Asphalt Waterproof Coating\u00a0has a service life of over 50 years and can be used in an environment not lower than 5\u00b0C. It possesses superior and excellent anti-peeling and anti-puncture capabilities.<\/li>\n
    7. After spraying, this\u00a0Rubber Asphalt Waterproof Coating\u00a0can form a film within 5 seconds, is walkable immediately, and has over 15 times ductility with 95% recovery, as well as effective sound insulation performance.<\/li>\n
    8. It supports multiple construction methods (spraying, painting, etc.), flexible and simple, which can meet the requirements of various environments such as drainage outlets, parapets, internal and external corners, and cracked areas.<\/li>\n
    9. The ultra-high elongation rate of this\u00a0Rubber Asphalt Waterproof Coating\u00a0can solve leakage caused by stress deformation. As it adopts spray rapid setting construction, it can quickly form a film layer to prevent water leakage.<\/li>\n
    10. The\u00a0Rubber Asphalt Waterproof Coating\u00a0has strong puncture resistance due to its rubber content and good ductility.<\/li>\n
    11. It features excellent chemical resistance and good temperature resistance.<\/li>\n<\/ol>\n

      \"Waterproof<\/p>\n

      Performance Index<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
      Item<\/th>\nPerformance index<\/th>\n<\/tr>\n
      I<\/th>\nII<\/th>\n<\/tr>\n<\/thead>\n
      Solid Content (%)<\/td>\n55<\/td>\n<\/td>\n<\/tr>\n
      Heat resistance (\u2103) without flowing or sliding droplets \u2265<\/td>\n100<\/td>\n120<\/td>\n<\/tr>\n
      Impermeability 0.3MPa,30min \u2264<\/td>\nImpermeable<\/td>\n<\/tr>\n
      Rapid setting time (s) \u2264<\/td>\n5<\/td>\n5<\/td>\n<\/tr>\n
      Surface drying time (h) \u2264<\/td>\n30<\/td>\n30<\/td>\n<\/tr>\n
      Internal drying time (min) \u2264<\/td>\n24<\/td>\n<\/tr>\n
      Water absorption rate (%) \u2264<\/td>\n2<\/td>\n<\/tr>\n
      Adhesion (MPa) \u2265<\/td>\nDry base surface<\/td>\n0.5<\/td>\n<\/tr>\n
      Wet base surface<\/td>\n0.4<\/td>\n<\/tr>\n
      TENSILE PROPERTY<\/td>\nelongation at break (%) \u2265<\/td>\nStandard conditions<\/td>\n1000<\/td>\n<\/tr>\n
      Acidation<\/td>\n800<\/td>\n<\/tr>\n
      Alkali treatment<\/td>\n800<\/td>\n<\/tr>\n
      Salting<\/td>\n800<\/td>\n<\/tr>\n
      Heat treatment<\/td>\n800<\/td>\n<\/tr>\n
      UV treatment<\/td>\n800<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      Construction Precautions<\/h2>\n
        \n
      • The base layer should be solid, flat, and dry, without any floating slurry, holes, cracks, dust, oil stains, etc. Otherwise, polishing, dust removal, and repair should be carried out. The corner should be smoothed into a circular arc, with a radius of 50mm.<\/li>\n
      • Prior to construction, measures should be taken to cover areas outside the work surface that are susceptible to contamination from flying construction materials.<\/li>\n
      • The spraying operation of rapid setting rubber asphalt waterproof coating should use spraying equipment with a two-component gun head mixed spraying system.<\/li>\n
      • Before the spraying operation, a trial spraying should be carried out according to the spraying equipment, on-site environmental conditions, etc.<\/li>\n<\/ul>\n

        Application Scope<\/h3>\n
        The JY-SRA Spraying Quick-Setting Rubber Asphalt Waterproof Coating boasts an extensive and versatile application scope across multiple construction and infrastructure domains. It can be widely utilized for the waterproofing of\u00a0building foundations\u00a0to ensure structural stability against groundwater seepage. In residential and commercial buildings, it is ideal for waterproofing\u00a0kitchens, bathrooms, and their roofs, effectively preventing water leakage that could damage interiors and finishes.<\/div>\n
        For water storage and transportation facilities, it serves excellently in\u00a0various water storage tanks\u00a0of different capacities and designs. In urban transit and underground engineering, it provides reliable waterproofing solutions for\u00a0subways, tunnels, and their culverts, safeguarding these critical structures from water ingress.<\/div>\n
        <\/div>\n
        In the realm of civil engineering, it is applicable to\u00a0water conservancy facilities\u00a0(such as dams, canals, and reservoirs) and\u00a0roads and bridges\u00a0(including their lining layers), enhancing the durability and service life of these projects. Additionally, it offers superior protection for\u00a0steel structures\u00a0like\u00a0color steel tiles and roofs, resisting corrosion and environmental wear to maintain the integrity of these architectural elements. Whether for new construction or renovation projects, this coating meets the waterproofing and protective needs of diverse scenarios with its high performance and adaptability.<\/div>\n\n\n\n\n
        \"Application<\/td>\n\"Application<\/td>\n\"Application<\/td>\n<\/tr>\n
        \"Application<\/td>\n\"Application<\/td>\n\"Application<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

        About Great Ocean Waterproof<\/h2>\n
        Great Ocean Waterproof Co., Ltd. (formerly Weifang Juyang New Waterproof Materials Co., Ltd.) is located in Tai Tou Town, Shouguang City, the largest waterproof materials base in China. Founded in 1999, it is a high-tech manufacturer specializing in waterproofing, integrating R&D, production, and sales. The company covers an area of 26,000 square meters and is equipped with advanced production lines for membranes, sheets, and coatings.<\/div>\n
        <\/div>\n
        Key products include polymer waterproof membranes (e.g., polyethylene polypropylene, PVC, TPO, CPE), self-adhesive membranes, root-resistant varieties, protective drainage boards, modified asphalt membranes, polyurethane coatings, polymer cement composites, spray quick-setting and non-curing rubber asphalt coatings, transparent waterproof glues, high-elasticity liquid membranes, and self-adhesive tapes.<\/div>\n
        <\/div>\n
        With strong technical expertise, advanced equipment, and reliable quality certified by national authorities, the company has been awarded titles such as “Comprehensive Quality<\/div>\n
        Management Compliance” by the Ministry of Agriculture and has passed multiple quality system certifications. Its products are sold in more than 20 provinces across China and exported to overseas markets, winning widespread acclaim from users.<\/div>\n
        <\/div>\n
        Shandong Great Ocean Waterproof Technology Co., Ltd. adheres to modern management concepts, upholds the spirit of “integrity, pragmatism, and innovation,” and takes “win-win sharing” as its core purpose. It is committed to providing high-value products and quality services to partners, helping them expand in the market and achieve success.<\/div>\n
        \"Great<\/div>","protected":false},"excerpt":{"rendered":"

        JY-SRA Spraying Quick-Setting (Spray Rapid Setting) Rubber Asphalt Waterproof Coating is a high-performance waterproof coating formulated with Component A (ultrafine suspended microemulsion anionic modified emulsified asphalt, synthetic polymer rubber, and various additives) and Component B (special film-forming additives). Sprayed on-site via specialized equipment, it instantly forms a dense, continuous, and intact waterproof membrane\u2014boasting high elongation, super elasticity, and excellent durability for reliable long-term protection.<\/p>","protected":false},"featured_media":785,"template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[22],"product_tag":[],"class_list":{"0":"post-783","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-waterproof-coating","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/great-ocean-waterproof.com\/en_au\/wp-json\/wp\/v2\/product\/783","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/great-ocean-waterproof.com\/en_au\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/great-ocean-waterproof.com\/en_au\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/en_au\/wp-json\/wp\/v2\/media\/785"}],"wp:attachment":[{"href":"https:\/\/great-ocean-waterproof.com\/en_au\/wp-json\/wp\/v2\/media?parent=783"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/en_au\/wp-json\/wp\/v2\/product_brand?post=783"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/en_au\/wp-json\/wp\/v2\/product_cat?post=783"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/en_au\/wp-json\/wp\/v2\/product_tag?post=783"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}