Single Component Strong Adhesion Weatherproof Ms Polymer Silane Modified Waterproof Frame Adhesive
Single Component Strong Adhesion Weatherproof Ms Polymer Silane Modified Waterproof Frame Adhesive
PU821/PU822 is one component solvent-free polyurethane construction sealant of low/high modulus. MS501/MS502 is for construct low and high modulus optional.
Parameter | |
Item | PU821/PU822/PU823/PU824/PU825 |
Color | Black/White/Grey Paste |
Density(g/cm3) | 1.35±0.1 |
Curing Speed(mm/24h) | 3-5 |
Temperature resistance(℃) | 150 (Up to 1 hour short time) |
Elastic recovery rate(%) | PU825:≥85% |
Application temperature(℃) | 5-35℃ |
Shelf life(month) | 9 |
Packing(bag/barrel/aluminum film) | 310ml cartridge, 400ml/600ml sausage 20pcs/box, 2 boxes/carton.
|
Volatile content(%)
| PU821/PU822/PU823/PU824: ≤4 |
PU825: ≤5 | |
Tack Free Time(min)
| PU821/PU822: ≤180min |
PU824/PU825: ≤90min | |
Hardness (Shore A)
| PU821/PU822/PU823: 30±5 |
PU824: 35±5 | |
PU825: 30-50 | |
Tensile modulus(Mpa)
| PU821:≤0.4 |
PU822:≥0.4 | |
PU823:≤1.0 | |
Tensile strength(Mpa) | PU824/PU825:≥1.4 |
Elongation at break(%)
| PU821/PU822:≥600 |
PU822:≤700 | |
PU824:≥500 | |
PU825:≥400 | |
♥ Low modulus and high elasticity, good sealing and water-proof property.
♥ One component, convenient to apply, nonpoisonous and odorless after curing, green and environmental.
♥ The new and used sealant has good compatibility, easy to repair
Moisture-cure, no cracking, no volume shrinkage after curing.
♥ Excellent aging, water and oil resistance, resist to puncture, moldiness.
♥ Excellent extrudability, easy to scratch sewing operation
♥ Bonding well with many substrates, no corrosion and pollution to substrate.
Typical Applications
♥ Sealing of expansion and settlement joint of house building, plaza, road, airport runway, anti-wall, bridges and tunnels, building doors and windows etc.
♥ Sealing of upstream face crack of drainage pipeline, drains, reservoirs, sewage pipes, tanks, silos etc.
♥ Sealing of through holes on various wall and at floor concrete
♥ Sealing of joints of prefab, side fascia, stone and color steel plate, epoxy floor etc.
WELCOME TO VISIT US!
As a manufacturer over 26 years experience, we can provide the competitive price for the longest cooperate, based on the present, look to the future, cooperate sincerely and work hand in hand.
DIRECT TO USE!
Tool: Manual or pneumatic plunger caulking gun
l Cleaning: Clean and dry all surfaces by removing foreign matter and contaminants such as oil dust, grease, frost, water, dirt, old sealants and any protective coating.
l For cartridge
1. Cut nozzle to give the required angle and bead size
2. Pierce the membrane at the top of the cartridge and screw on the nozzle
3. Place the cartridge in an applicator gun and squeeze the trigger with equal strength
l For sausage
4. Clip the end of the sausage and place in barrel gun
5. Screw end cap and nozzle on to barrel gun
6. Using the trigger extrude the sealant with equal strength
CERITIFICATE
Q1. : What’s your delivery time?
A1: Normally,delivery time of sample order is 7 to 10 working days, also we can arrange it as your need.
Q2: Any OEM service?
A2: Yes, as a manufacturer, we can customized as your need.
Q3: Can you provide samples?
A3: Yes, samples is available! We hope every customer get a good customer experience from SEPNA.
Q4: How can you guarantee the quality?
A4:We have rigorous quality test system, from raw materials to finished products,
the materials must be inspected and signed by QC staff, we’re think highly of every customers!
Q5: What is your MOQ?
A5: Our MOQ is 1000pcs 600ml Sausages, If you have small qualitities,
we can send you as samples.
Q6: What is your Contact number?
A6: For more questions, you can add my whatspp/wechat/skype: Jeffer: 0086 1870 2188 984
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