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CORE TECHNOLOGY
Three Core Patent Technologies
  • CPS Reactive Adhesion Technology
    A technology that enables synchronous curing, reaction and bonding between joint waterproofing sealant, waterproofing membrane and cement, making them integrate with concrete, thus achieving firm, irreversible and comprehensive sealing and waterproofing for concrete.
  • Graded Composite Bonding Technology
    It enables the joint waterproofing sealant to bond with various base surfaces in dry or wet environments, solving the problem of effective bonding and sealing at the interfaces with multiple materials such as metals, plastics (e.g., PVC pipes, etc.), and various membranes.
  • Rubber-based Waterborne Paste Technology
    A technology that turns rubber into a waterborne paste, which can form, bond and seal wherever it is applied; it solves the problems of easy flowing during vertical construction and difficulty in reaching the designed thickness.
CPS Reactive Adhesion Technology
Won both the National Key New Product Award and the China Patent Excellence Award in 2014

The invention patent for CPS Reactive Adhesion Technology (Patent No.: 200910114456.X) won the China Patent Excellence Award in 2014, which was the first China Patent Award ever received in the field of concrete sealing and waterproofing. The product based on this patented technology represents a revolutionary breakthrough in concrete sealing and waterproofing, filling the gap in this field and solving the global challenges in concrete sealing and waterproofing. It is a technology that enables synchronous curing, reaction and bonding between joint waterproofing sealant, waterproofing membrane and cement, making them integrate with concrete, thus achieving firm, irreversible and comprehensive sealing and waterproofing for concrete.

Graded Composite Bonding Technology
Specialized in solving the sealing and bonding of interfaces with multiple materials such as plastics and metals
Graded Composite Bonding Technology is a technology specifically designed to solve the sealing and bonding of interfaces with multiple materials like plastics and metals at engineering joint positions. This technology enables the large, medium, and small functional active molecules with different structures in the sealant to diffuse, infiltrate, permeate, and adsorb on the interfaces of plastic pipes, metals, etc., through graded composite action, forming a “self-assembled suction cup – type” interface structure. Thus, it achieves a firm bonding and sealing effect, solves the problems that common waterproofing materials are difficult to bond or not bond with multiple interfaces such as plastic pipes and metals, and are easy to debond, realizing the effect of simultaneous bonding, sealing and waterproofing between the sealant and various material interfaces.
Rubber-based Waterborne Paste Technology
The paste-like rubber composite forms an interpenetrating network structure during the curing process.
Rubber-based Waterborne Paste Technology combines rubbers with different properties and functional polymers through multiple processes such as compounding and emulsification, and then turns them into a waterborne paste material via a special pasting technology. With appropriate viscosity, it can be directly applied and constructed on vertical surfaces, pipe root nodes and other parts to form a seal. Its core advantage is that the material is a paste-like rubber composite, which will form an interpenetrating network structure during the drying and curing process, exhibiting the elasticity and flexibility of rubber, and achieving an outstanding sealing and waterproofing effect. Scope Of Application
Product Features
Outstanding Sealing and waterproofing Performance: Forms long-lasting bonds with various material interfaces, including concrete, plastic, and metal. Exhibits rubber-like elasticity for superior sealing and waterproofing effects. Easy Application: Ready to use straight from the bucket - just apply directly. Can be applied on damp substrates.
  • Easy to apply

    Saves labor, time and effort

    Easy to apply: ready to use upon opening the bucket, can be applied directly, dries and cures at room temperature, with simple operation;


    Strong adaptability: can be directly applied on wet, uneven and various material substrates;


    Simple subsequent operations: follow-up construction on the waterproofing layer is convenient, such as directly applying cement slurry, tiling, etc.

  • The sealing and waterproofing effect is outstanding.

    Effective bonding and sealing: It can bond with various base surfaces in wet or dry environments, and effectively bond and seal with various materials such as concrete, metal, and plastic.


    Anti-water channeling: It features strong bonding, comprehensive sealing and waterproofing, and has a self-healing function to repair the seal by itself.


    Excellent crack resistance: It is rich in the elasticity and flexibility of rubber. Even if the base layer has slight cracks, the coating film can remain intact without affecting the waterproofing effect.

  • Reliable quality

    Safe and environmentally friendly

    Good film-forming effect: When applied on vertical surfaces, it does not flow, and the required thickness can be achieved with one or two coats/scrapes.


    Excellent corrosion resistance: Suitable for use in environments subject to seawater erosion.


    Green and environmentally friendly: It is a water-based material without volatile organic solvents, non-harmful, non-polluting, and conducive to health and environmental protection.

Scope Of Application
Sealing and waterproofing for building details, structure joints, and component connections, such as the sealing treatment of pile heads, pipe penetrations, water outlets, and waterproofing layer overlaps. Renovation projects of existing roofs and large-area waterproofing maintenance.
  • waterproofing of roof nodes
  • waterproofing of basement nodes
  • waterproofing of bathroom nodes
  • waterproofing of kitchen nodes
    scope16.jpg
  • waterproofing of pile head nodes
Instructions
Instructions
  • 防护膜产品说明书 Metal Prot.Memb.Intro.
    防护膜产品说明书 Metal Prot.Memb.Intro.

    Xiniupi Rubber-state Waterproofing Paste is a water-based rubberized composite waterproof sealing material, suitable for various engineering joints and large-area sealing and waterproofing on concrete substrates in construction. This product integrates Xiniupi's core sealing and waterproofing technologies: Reactive Adhesive Bonding Technology, Graded Rubber Technology, and Rubber Aqueous Paste Technology. It breaks through the limitations of traditional waterproofing materials by presenting as a viscous paste that forms a strong bond with interfaces of various materials, including concrete, metal, and plastic, achieving a sealed and waterproofing effect that resists cracking through creepage. It effectively resolves leakage issues caused by complex structures and diverse interfaces.

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