OUR PRODUCTS
Browse from our large range of products for your waterproofing solutions. We provide products for your roofing, tunnel, bathroom, basement, wall and pond.
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Mineral Granules Bitumen Membrane
- Elongation characteristics
- Customizable width 2.2 meters
- Suitable for exposed roofs

APP Modified Bitumen Membrane
- Elongation characteristics
- Lasting performance
- Easy to apply by torching


SBS Modified Bitumen Membrane
- Elongation characteristics
- Lasting performance
- Easy to apply by torching

Root Resistance Bitumen Membrane
- Elongation characteristics
- Lasting performance
- Environmental friendly

Self-adhesive Bitumen Membrane
- Elongation characteristics
- Lasting performance
- Cold applied, avoid open flames

EPDM Rubber Membrane
- Fairly durable, no scratch or scuff
- Easy to repair
- Lightweight


EVA Waterproof Membrane
- Excellent crack resistance
- Excellent weather resistance
- Strong elasticity, light specific gravity, high elongation
- Cost-effective


HDPE Waterproof Membrane
- Length and width can be customized
- Fully bonds with concrete
- Maintain high peel strength in soaking

PVC Sheet Membrane
- Resistant to weather
- Can be stretched and bent without cracking
- Versatile, can be used in various environments
- Can be installed using various methods

TPO Roofing Membrane
- Durable and resistant to punctures
- Resistant to UV radiation
- Flexible, allowing easy installation to any roof design
- Strong bond increasing overall strength

Cementitious Waterproofing Coating
- Excellent weather resistance
- Elongation characteristics
- Low VOC
- Prevent damage from water infiltration

Polyurea Waterproofing Coating
- Fast & effective gel time of seconds
- Impressive chemical resistance
- Low substrate requirement
- Thermal stability to temperature variations
- Solvent free


Neutral Sillicone Sealant
- Low VOC
- UV resistance
- Excellent waterproof performance for roofing system
- Perfect and aesthetic appearance
- Resistance to corrosion

Polyurethane Solvent-Based Liquid Membrane
- Low VOC
- UV resistance
- Excellent waterproof performance for roofing system
- Perfect and aesthetic appearance
- Resistance to corrosion
- Impermeability



Two Component Polyurea
- Excellent waterproofing and immersion
- Extreme duration and corrosion protection
- Excellent elastic
- Chemical resistant
- No VOC


Polymer Cement Liquid Membrane
- Excellent waterproofing and immersion
- Weather resistant
- High elongation
- Environmental friendly
- Easy to apply

Polyurethane Water-Based Liquid Membrane
- Single component
- Excellent waterproofing and immersion
- Weather resistant
- High elongation
- Environmental friendly

Acrylic Aquaculture Liquid Membrane
- Water repellent and resistant to marine growth
- Corrosion resistant
- Effective against fungus, algae etc
- Controls bacterial growth
- Suitable for freshwater

Polyurethane Solvent-Free Liquid Membrane
- Easy to use and sprayable
- Handle full water immersion condition
- Impervious to water and aqueous chemicals
- Suitable for portable water tank

Polymer Bitumen Liquid Membrane
- Easy to use
- Durable and resistant to weather
- Have strong adhesion to various substrates
- Good balance of performance and cost


Customizable Butyl Tape
- Securely bonds to even resistant surfaces
- Less temperature-sensitive
- Can be applied in wide range of weather conditions
- More affordable than acrylic most of time

HDPE Pond Liner
- UV and Ozone resistance
- Chemical resistance
- Resist higher temperatures
- Suitable for large-area applications

Cold-applied Concentrated Primer
- Securely bonds to even resistant surfaces
- Less temperature-sensitive
- Can be applied in wide range of weather conditions
- More affordable than acrylic most of time


Non-curing Waterproof Primer
- Cold-applied, no open flame
- 97% solid content
- Fully-bond with membrane
- Zero VOC
Our values
With over a decade of experience, Weidun is manafacturing and providing solutions globally

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Mr. Jiang
Global Strategy
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Browse From Our Top Products


Customizable Butyl Tape
- Securely bonds to even resistant surfaces
- Less temperature-sensitive
- Can be applied in wide range of weather conditions
- More affordable than acrylic most of time

Cementitious Waterproofing Coating
- Excellent weather resistance
- Elongation characteristics
- Low VOC
- Prevent damage from water infiltration

SBS Modified Bitumen Membrane
- Elongation characteristics
- Lasting performance
- Easy to apply by torching


EVA Waterproof Membrane
- Excellent crack resistance
- Excellent weather resistance
- Strong elasticity, light specific gravity, high elongation
- No open flame
Our Best Selling Product


SBS Modified Bitumen Membrane
SBS Modified Bitumen Waterproof Membrane is a strong, resilient, non-woven polyester mat that is coated with flexible, polymer-modified asphalt and is smooth.
- Top: Fine Sand
- Middle: Bitumen with polyester Reiforced Mat
- Bottom: Substrate
- Due to its elongation characteristics, a resilient polyester mat core allows it to resist splits and tears.
- Easy to apply by torching.
- Available guarantee of up to 20 years.
- Substrate Preparation
- Priming
- Torching Equipment
- Installation
- Bonding
- Storage
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