1. Product Overview:
Butyl waterproof tape is made of butylrubberA self-adhesive waterproof sealing tape that does not cure over time, made from primary raw materials combined with other additives through advanced manufacturing processes. It has strong adhesion to various surface materials and also features excellent weather resistance, aging resistance, and waterproof properties. It serves to seal, absorb shock, and protect the surface of the material being bonded. The product contains no solvents, so it does not shrink or emit toxic gases. Due to its non-curing nature, it follows the thermal expansion and contraction, as well as mechanical deformation, of the surface being bonded, making it a high-quality waterproof sealing material.
2. Purpose:
1) Sealing at the joints between colored steel plates and lighting panels on the steel roof, as well as at the connections of water drainage gutters.
2) Sealing and waterproofing of doors, windows, concrete roofs, and ventilation ducts.
3) Installation of PC boards and reinforced concrete panels.
4) Adhesion of waterproof film for car doors and windows, sealing, and shock resistance.
5) Single-sided tape can also be used for repairing leaks in areas such as roofs and carriages.
3. Performance and advantages:
1) Never hardens over time; maintains permanent flexibility and can withstand a certain degree of displacement.
2) Excellent waterproof sealing properties and resistance to chemical corrosion; strong UV (sunlight) resistance, with a service life of over 20 years.
3) Easy to use, with precise dosage.
4. Color: The standard colors are gray, black, and white (other colors can be provided according to user requirements).
5. Packaging, product specifications, and types: Packaged in cardboard boxes measuring 295*295*245 mm. Product specifications can be produced according to customer requirements. Options include single-sided non-woven fabric, single-sided aluminum foil NBR waterproof tape, double-sided NBR waterproof tape, and double-sided NBR with PE mesh waterproof tape.
6. Key technical indicators:
Item, Unit, Test Value
Basic component: Single-component butyl rubber
Heat resistance: 90°C for 2 hours with no flow
Low-temperature flexibility: -40°C, no cracks
Adhesion Force: Steel Ball 13.5
Stretch Ratio: 42.0%
Recovery rate: 75%
Transparency and humidity g/m² 24hr 0
Density: g/cm, 1.35±0.05
Peeling strength, aluminum sheet /cm³, 3.9
Color steel plate /cm 35.5
Cement mortar board /cm³ 8.6
Copper plate /cm³ 34.1
Glass plate /cm 3.7
Note: 1) Except for low-temperature flexibility, the testing conditions for all other properties are 23°C.
2) The product has a service life of over 20 years, with 10 hours of U.V. resistance considered as one year.
7. Precautions:
1) Before use, remove any dirt such as water, oil, or dust from the surface of the adhesive material.
2) The tape should be stored in a dry and cool place, away from heat sources, direct sunlight, and rain.
3) The product is self-adhesive material, and a single application can achieve the desired waterproofing effect.

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