Founded as a focused, high-growth chemical team in 2008, Yanxatech System Industries Limited (YANXA) has evolved into an international leader in specialty chemical synthesis and materials sourcing. Through tireless engineering R&D, YANXA provides the global industrial market with premium liquid rubbers, nitrates, and metal powders designed to meet complex modern infrastructure demands.
As flat roof applications shift toward longer lifecycles and higher weather resistance, liquid rubber polymer modifiers like CTBN (Carboxyl Terminated Nitrile Butadiene Rubber) and ATBN (Amino Terminated Nitrile Butadiene Rubber) are critical to formulating crack-resistant, elastomeric coatings that survive decades of environmental degradation.
“Quality, safety, and efficiency prevail over all other factors in our enterprise.” YANXA adheres to strict industrial standards for hazardous chemical transportation, storage safety, and ecological sustainability. We collaborate with chemical engineers globally to formulate next-generation sealants, leveraging state-of-the-art Chinese manufacturing efficiencies to deliver unprecedented value.
By incorporating nitrile copolymers into traditional epoxy or polyurethane asphalt roofing matrices, liquid rubber coatings prevent micro-cracking and micro-fractures under extreme thermo-elastic cycles (-40°C to +80°C).
Using Hydroxy Terminated Polybutadiene (HTPB) and Maleic Anhydride Grafted Polybutadiene (MLPB) to formulate seamless coatings that offer absolute hydrophobicity, resisting long-term ponding water and constant UV exposure.
Development of eco-safe, water-dispersible liquid rubbers matching REACH and EPA requirements for green building certifications, enabling cold-applied applications with zero local vapor issues.
Commercial flat roofs present complex drainage, thermal movements, and substrate challenges. Traditional membranes fail at seams, flashings, and penetrations. Seamless liquid rubber coatings solve these vulnerabilities by establishing a monolithic, self-flashing layer that stretches up to 800% without structural failure.
| Test Parameter | Standard Polyurethane | Liquid Rubber Modified (CTBN) |
|---|---|---|
| Elongation at Break | 350% | > 750% |
| Low-Temp Flexibility | -15°C | -45°C |
| Adhesion to Concrete | 1.5 MPa | > 3.2 MPa |
| Water Vapor Permeability | Moderate | Extremely Low (Vapor Barrier) |
For custom compounders and paint manufacturers sourcing raw rubber materials, YANXA provides chemical components that dramatically enhance physical attributes:
YANXA maintains dynamic partnerships with first-tier synthetic rubber facilities and research institutes across mainland China. This unified ecosystem integrates automated polymerization reactors, digital batch monitoring systems, and online quality control. By centralizing raw material procurement (butadiene, acrylonitrile, and process catalysts), we neutralize global market price volatility and safeguard consistent production schedules for large enterprise supply agreements.
Characteristics: Colorless liquid, easily polymerized, soluble in water, alcohol, and ether. Rapidly oxidizes to formic acid in air. Commercially supplied as formalin (37-50% solution) with methanol as stabilizer.
Overview: Also known as HMTA, white crystalline powder produced by condensing formaldehyde and ammonia. Versatile organic chemical intermediate for industrial resins and rubber curing.
Features: White powdery solid with a flammable odor of formaldehyde. A linear polymer of formaldehyde with no fixed melting point, highly soluble under heating/depolymerization.
| Content | ≥96% |
| PH | 5-7 |
| Solubility | ≤40 minutes |
High-density spherical metal powders optimized for chemical syntheses and structural composite enhancement.
Electronic grade gaseous material for surface modifications and advanced semiconductor etching.
Premium food and industrial grade mineral compound for stabilizer formulations and material reinforcement.
Specialty liquid elastomers demand precise shipping conditions to prevent polymerization during transit. YANXA enforces strict packaging standards using specialized hazard-certified containers and dry-nitrogen blanketed drums to ensure raw chemical integrity upon arrival.
To guarantee seamless custom clearances, we provide Certificate of Origin, export licensing for hazardous products, comprehensive marine insurance, and custom packaging documentation tailormade for European, North American, and APAC port entries.