CONSTRUCTION Polyurethane Sealant
Technical Data
PROPERTY | PU120A | PU120B |
Appearance | Black/White/Grey Paste | Black/White/Grey Paste |
Density (g/cm³) | 1.35±0.5 | 1.35±0.5 |
Tack Free Time (Min) | 60-180 | 60-180 |
Elongation at break | ≥600 | ≥500 |
Hardness (Shore A) | 25±5 | 40±5 |
Extrusion rate (ml/min) | ≥60 | ≥50 |
Curing Speed (mm/24h) | 3 ～ 5 | 3 ～ 5 |
Tensile modulus | ≤0.4
| ≥0.4 |
Volatile content | ≥96 | ≥96 |
Operation Temperature ( ℃) | 5-35 ℃ | 5-35 ℃ |
Service Temperature ( ℃) | -40~+80 ℃ | -40~+80 ℃ |
Shelf Life (Month) | 9 | 9 |
Note：The above data are obtained by testing the material after curing for 7 days under certain conditions
Applications
ü Sealing of expansion and settlement joint of house building, plaza, road, airport runway, anti-wall, bridges and tunnels, building doors and windows etc.
ü Sealing of upstream face crack of drainage pipeline, drains, reservoirs, sewage pipes, tanks, silos etc.
ü Sealing of through holes on various wall and at floor concrete
ü Sealing of joints of prefab, side fascia, stone and color steel plate, epoxy floor etc.
ü Water-proof sealing in Airport runway, bridge and tunnel joints, drainage pipe, etc.
ü Bonding and sealing of concrete prefab, side fascia, stone and color steel plate.
ü Bonding and sealing of dale such as metal plates, wood board, plaster tablet and so on.
ü Excellent bonding, sealing and repairing of various kinds of materials, such as concrete building, wood, metal, PVC, ceramics, carbon fiber, glass, etc.
- ASK FOR A SAMPLE
- SERVICE PROCESS
- CONTACT US
(1) For your own use
(2) For Wholesale or Retail
2, What or what materials you will bond or seal? What field is it？
(1) Automotive
(2) Construction
(3) Electronics
3, What's your requirements to the product?
2, You can provide Express Account for receiving samples or pay the freight to CHANGING.
3，Please provide the shipping address and the information of the consignee
the sample test data to CHANGING.
2, If it's passed, we will negotiation more detail of cooperation and move it forwarder to the trial order.
2, If it's failed, our technician need to adjust the products and start over for test.
2, Communication of details of each order.
3, Adjust the cooperation strategy according to the market situation
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