Chemicals

Brief introduction: The product is formed through mixing with butyl rubber,Website:http://www.long-wee.com, polyisobutylene materials, then combiningwith synthetic polymer sheet,?with a strong permanent cohesive force. Strong adaptability?to structure deformation and cracking, can be widely used in waterproof seal treatment?in the?concrete structure deformation joint parts.Performance index:Products comply with JC/T942-2004 index standardItems Index Bond strength 0.6N/mm~0.85N/mmThermal endurance -40℃~90℃Water tolerance no change?soaked?in 70 ℃?temperature?for 168 hours Ageing resistance 20 yearsAttention:Remove the water, oil, dirt?on the?base?before use; Bonding base surface should be?dry, moisture content 8%; Tape should be stored in dry?and?shade?places, avoid heat source, avoid direct sun??and?rain The product is self-adhesive materials, should stick on the right place in one time, unfavorable to reuse; For special use tape, please contact us freely.Advantages:（1）Excellent mechanical properties: high?bonding strength?and tensile strength, excellent?elastic?and?extension performance, strong adaptability to interface deformation and cracking. （2）Stable chemical properties:?excellent chemical resistance, weathering resistance and corrosion resistance. （3）Reliable application performance:?cohesiveness, waterproof, sealing, low temperature resistance and resistance to follow?are good, good?size stability. （4）Simple operation process.Application:（1）Roof waterproof, underground waterproof?in new construction, waterproof processing in structure construction joint and polymer waterproofing materials lap seal （2）Sealing and waterproofing?processing in subway tunnel structure construction joint?in municipal engineering （3）Airtight, waterproof, shock?absorption?of Colorful?plate?and sun plate?joint,