OEM Construction
Chemicals
Manufacturer
in China
Tile Adhesive • Waterproofing • Self-Leveling • Wall Putty • Microcement

Hot Selling Products Overview
Professional-grade construction chemicals manufactured to international standards for global distribution.

Water-Borne Anti-Rust Primer and Finish Paint
YUNYAN YY-3000 is a professional-grade water-borne anti-rust primer and finish paint developed for concrete and masonry, prepared steel or metal. It supports consistent application on correctly prepared substrates and is available for project and OEM supply. For project buyers researching water based anti rust paint, YUNYAN provides product and technical support. Distributors seeking a water based anti rust paint manufacturer can request project packaging and OEM options. Contractors specifying anti corrosion paint for steel should confirm substrate, system build-up, and the latest approved TDS.

Inorganic Fireproof Paint
YUNYAN YY-1900 is a professional-grade inorganic fireproof paint developed for steel structures, concrete tunnels. It supports consistent application on correctly prepared substrates and is available for project and OEM supply. For project buyers researching fireproof paint, YUNYAN provides product and technical support. Distributors seeking a fireproof paint manufacturer can request project packaging and OEM options. Contractors specifying inorganic wall coating should confirm substrate, system build-up, and the latest approved TDS.

Lithium Concrete Densifier and Sealer
YUNYAN Lithium Densifier penetrates concrete surfaces to improve hardness and abrasion resistance. Ideal for warehouses, factories, and commercial floors, it reduces maintenance and extends floor life.
Advantages: Hardens concrete, reduces dust, long-lasting, compatible with coatings.
Applications: Industrial floors, warehouses, commercial spaces, residential concrete floors.
FAQ: Is it safe for indoor use? Yes, low VOC and safe when applied per instructions.

Non-Metallic Floor Hardener for Concrete Floors
YUNYAN YY-200 is a professional-grade non-metallic concrete floor hardener developed for industrial concrete floors, warehouses and logistics areas. It supports consistent application on correctly prepared substrates and is available for project and OEM supply. For project buyers researching concrete floor hardener, YUNYAN provides product and technical support. Distributors seeking a concrete floor hardener manufacturer can request project packaging and OEM options. Contractors specifying dry shake floor hardener should confirm substrate, system build-up, and the latest approved TDS.

Self-Leveling Gypsum Underlayment for Smooth Flooring
YUNYAN YY-110 is a professional-grade self-leveling gypsum underlayment developed for factories and workshops, warehouses and parking areas. It supports consistent application on correctly prepared substrates and is available for project and OEM supply. For project buyers researching self leveling underlayment, YUNYAN provides product and technical support. Distributors seeking a self leveling underlayment supplier can request project packaging and OEM options. Contractors specifying gypsum floor underlayment should confirm substrate, system build-up, and the latest approved TDS.

Waterproof Floor Screed for Self-Leveling Floors
YUNYAN YY-731 is a professional-grade waterproof floor cement screed developed for factories and workshops, warehouses and parking areas. It supports consistent application on correctly prepared substrates and is available for project and OEM supply. For project buyers researching waterproof floor screed, YUNYAN provides product and technical support. Distributors seeking a waterproof floor screed supplier can request project packaging and OEM options. Contractors specifying cement screed for floor leveling should confirm substrate, system build-up, and the latest approved TDS.
Why Choose YUNYAN
Partner with China's leading construction chemicals manufacturer for reliable quality and global expertise.
Stable Quality
Strict QC system, ISO certified production
Details >OEM Service
Private label & customized packaging
Details >Fast Delivery
15-25 days lead time, stable supply
Details >Technical Support
Free formulation consulting & training
Details >Export Experience
20+ years serving global markets
Details >Competitive Pricing
Factory-direct with scale advantages
Details >Private Label & OEM
Manufacturing
Full-service OEM from formula development to branded packaging. Build your own product line with our manufacturing expertise.
Tell us your requirements, specifications, and target market.

We will provide free sample delivery for your testing and approval.

Custom formulation to match your exact performance requirements.

Design your branded packaging with our in-house design team.

Large-scale manufacturing with strict quality control systems.

Global logistics support to ensure safe and timely delivery.

Where Our Products Work
Proven solutions for diverse construction projects worldwide.






Modern Manufacturing Facility
8+ automated production lines with 100,000+ tons annual capacity.

YUNYAN Factory Tour
See our production capability and quality control process



Projects Worldwide
Trusted by contractors and developers across 50+ countries.

UAE Residential Project
500 Tons Tile Adhesive

Saudi Commercial Building
300 Tons Waterproofing

Philippines Apartment Project
Self-Leveling Compound
Blogs & News

Why Your Tile Adhesive Fails on Large Format Tiles — and How to Fix It for Good
Stop tile adhesive failure on large format tiles. Learn why C2TE polymer-modified adhesive is essential. YUNYAN provides flexible, non-slip tile installation solutions. Get a quote today.

How to Apply Acrylic Textured Paint: A Step-by-Step Guide for Contractors and Architects
Learn how to apply acrylic textured paint for durable textured wall coating. Step-by-step guide with trowel-on texture tips for contractors. Get support at YUNYAN.

Exterior Wall Waterproof Coating: Specifications, Applications & B2B Sourcing Guide
A practical B2B guide to exterior wall waterproof coating for concrete façades and masonry walls. Covers crack-bridging performance, substrate preparation, application, packaging and sourcing points for waterproofing contractors, distributors and project procurement teams.
