Aluminum Foil Butyl Waterproofing Membrane
●Product Overview:The butyl tape enables waterproof sealing andprevents the penetration of moisture into thebuilding structure.
●Application: Waterproof and repair for metal roof of industrial buildings and civil buildings. Convenient construction and no need to change the rooftop.
Layered Structure of PVDF Butyl Membrane
- Aluminium Foil Film: High strength, wear-resistant, anti-ageing
- Butyl Tape: Offers waterproof and airtight sealing
- Release Film: Protects adhesive surfaces before use
Technical Data of Aluminum Foil Butyl Waterproofing Membrane
- Density: 23±2°C → 1.5±0.05g/cm³
- HEATING SAG: 120±2°C, 2h → No flow/cracking /deformation (Slip ≤ 2mm)
- Low Temperature Flexibility: -40±2°C, 1h → No cracking
- Needle Penetration: 23±2°C → 90±10mm
- Solid Content: 105±2°C, 3h → ≥98%
- Peeling Force(Maximum): 23±2°C, 300mm/min → ≥1.3N/mm
- Peeling Force After-Flooding: 23±2°C, 168h → ≥1N/mm
- Peeling Force After-Aging: 70±2°C, 168h → ≥1N/mm
Specifications of Aluminum Foil Butyl Membrane
- Thickness: 1mm
- Width: 1000mm/ Customizable
- Length: 10m
advantages
Water-resistant
Excellent thermal stability
Water-resistant
Excellent waterproof performance with rain resistance
UV-resistant
Excellent thermal stability
Water-resistant
Metallic aluminium foil reflects UV rays, insulates and cools down
Excellent thermal stability
Excellent thermal stability
Excellent thermal stability
Temp range: -30℃~80℃
(stable for 2h)
High-tack adhesive
Excellent thermal stability
Excellent thermal stability
Strong self-adhesion, the longer the time, thedeeper the penetration of polymer
High-quality butyl rubber
The longer the bonding time, the stronger the adhesion
1. Initial Adhesion (0h)
Freshly applied butyl rubber only bonds to surface dust/loose layers. Avoid peeling to prevent cohesive failure.
2. Intermediate Curing (7d)
Butyl compound penetrates through most loose layers, achieving progressive bond strength.
3. Full Cure (30d)
Complete molecular interdiffusion with substrate, reaching ultimate adhesion performance.
Aluminum Foil Butyl Waterproofing Membrane for roof
physical display
- Equipment: Advanced production line ensures high performance and consistency
- Quality Control: Industry-standard processes guarantee material purity & processing precision
Formula Characteristics of Aluminum Foil butyl Tape
▶Never cure, no crack.
Always maintains the viscosity and elasticity. Good tracing ability to material creep due to the thermal expansion and contraction or external force. It can maintain waterproof sealing effect for a long time.
▶Excellent weather resistance.
Acid and alkali resistance, UV resistance, high and low temperature resistance, no flow at 100℃ , keep flexibility and no crack at -40℃
▶Eco-freindly & Low VOC
No organic solvent.
Solid content ≥99.5%.
Pass ROHS test.
▶Convenient & Fast Construction
Just keep the surface clean and dry, then fix immediately after tearing off.
The adhesive layer of butyl waterproof roll material is mainly composed of high-quality butyl rubber. It has strong adhesion to metal, plastic, glass, wood and other materials.
The Performance Indicators of Self-adhesive Layer
Meet National Standards &Industry Standards
Some measured indicators are more than 50% higher than National Standard
01 GT/T23260 National Standard For Waterproof Membrane With Self-Adhesive Layer
02 GB/T23457 National Standard For Pre-paving Waterproof Roll Material
03 GB/T35467 National Standard For Wet Paving Waterproof Roll Material
04 JC/T942 Standard For Butyl Rubber Waterproof Sealing tape
01 High Level Quality Management
UDASING production process adopts automatic feeding and automatic production equipment. All batches of semi-finished products only can be extrusion coating production after passing the test. There are several quality control points in the process of extrusion coating, to fully guarantee the quality of size and flatness control. Our constant temperature laboratory is fully well equipped with complete testing equipment,which ensure to complete all the performance tests of butyl waterproof roll materials.
02 Efficient, Innovative And Customized
Our factory covers an area of 10000 ㎡, with 9 sets kneading machines, 10 sets automation extrusion coating line and a small equipment for only sample-making. With more than 20 years experience of research and development, Our team combined with Dalian University to built a Technology Innovation Center. By advantaged resources, We are establishing innovation system, adhering to the rigorous, standardized and highly efficient working principle. We are dedicated to provide our customers with stable quality, fast delivery, technical services and thoughtful butyl waterproof tape rolls or customized products.