| Customization: | Available |
|---|---|
| Feature: | Biodegradable |
| CAS No.: | 24993-04-2 |
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Usage
Tt is suitable for direct glazing applications in both OEM and repair markets.
Product Paramenters
| ITEMS | TECHNICAL DATA |
| Appearance | uniform paste |
| Skin Time | 30min~70min |
| Curing speed | ≥3.0mm/24h |
| Solid Content | ≥96% |
| Hardness Shore A | 45~65 |
| Tensile shear strength | ≥2.0MPa |
| Tensile Strength | ≥2.5MPa |
| Elongation at break | ≥350% |
| Tear strength | ≥6.0N/mm |
| Specific Gravity | 1.25±0.10g/cm 3 |
| Low temperature flexibility | -40ºC No crack |
| Shelf Life (15ºC~25ºC,≤50%RH) | bottle 9months sausage and barrel 6months |
| Indicator | Parameter |
| Color | Matt black |
| Outer appearance | Paste |
| Density, g/ml | 1.55 |
| Hardness, Shore A | 55 |
| Sag rate, mm | 0 |
| Surface dry time, min | 25-40 |
| Curing speed, mm/24h | 3.0 |
| Tear strength | 14N/mm |
| Elongation at break, % | ≥500% |
| Elongation tensile strength | App. 4Mpa |
| Shear Strength, Mpa | ≥2Mpa |
| Temperature tolerance | -40 ~ +90°C |
| Application temperature | +5 ~ +35°C |
Product Features
Single Component,Moisture-solidifying,and No Dripping for Vertical Plane Construction;
Fast solidification;
Primerless;
Elastic,Good Initial Adhesion,High Strength;
Outstanding Application Property;
Short Drawing Wires When Gluing Stops;
No Corrosion on Base Material,No Penetration Pollution;
Little Volatile Odor;
Good Aging Resistance and Weather Resistance Property;
Notice
1. Use in a ventilated place,it will lead to allergies if contact the uncured polyurethane selant for long time.
2. Ensure the polyurethane selant sealing well, keep away from heat source, direct sunshine.
3. Avoide contacting skins, keep away from kids.
4. The cured polyurethane sealant is very safe.
Polyurethane Joint Sealant
PU (Polyurethane) Windscreen Replacement Adhesive Sealant
1. Description:
POLYURETHANE Adhesive Sealant is a component,
moisture curing polyurethane based adhesive for direct glazing in Automotive Glass Replacement
as well as constuction concrete caulking. It has high hardness, good toughness,
aging resistance and other characteristics,Curing rate is related to ambient temperature
and humidity, Rapid surface drying at high temperature or high humidity,
Low temperature and low humidity will slow surface drying and curing.
It is a high-quality non-sag one component polyurethane adhesive sealant specially designed for aftermarket.
It cures on exposure to atmospheric humidity to form a durable elastomer.
Made with advanced technology, best formula and high quality ingredients,
it is single-component with features of good flexibility
and elasticity, easy for construction, solvent-free, no shrinkage,
and no corrosion to the surface material, strong intension and
anti-aging. It is special for sealing windshield glazing, glass fiber reinforced plastic fittings,
steel and aluminum plate installation in automotive industry.
2.Advantages:
1) 1-component, ready to use
2) Solvent free, non-corrosive.
3) Fast cure
4) Floor can be sanded after 12 hours (full surface bonding, +23°C/50%r.h., up to 1 mm adhesive thickness)
5) Excellent workability, very easy to extrude
6) Good initial tack
7) Odorless
8) Elastic, footfall sound-dampening adhesive
9) Suitable for most common types of wood floors
10) Especially suitable for problematic woods including beech, maple and bamboo
11) Suitable for bonding wood floors directly onto old ceramic tiles
12) Reduces stress to the substrate: the elastic adhesive reduces stress transfer between the wood floor and the substrate
13) Suitable for use with sub floor heating
14) Compensates for some substrate unevenness
15) Adhesive can be sanded,resistant to aging and weathering.
3.Application:
It is suitable for the windshield replacement, or bonding/sealing of a variety of materials for vehicle body in aftermarket.
For Full Surface bonding:
Solid and engineered wood floors-(strips, longstrips, planks, panels, boards), mosaic parquet,
industrial parquet, lam parquet, wood paving (residential) as well as chip boards can all be fully
bonded
Elastic Bonding of skirting boards/ baseboards and door thresholds etc.
Application:
1.Vehicle bodies and cab construction including panels, underbody components, and roofing.
2.Front and rear spoilers, auto trim, moldings, body seams, and welded joints.
3.Waterproofing exterior lap seams in many applications, including truck trailers,
RV's, metal roofs, window perimeters, grain bins and HVAC units.
4.Waterproofing rivet seams.
5.Sealing of exposed and concealed joints of aluminum, steel, coated metals, wood, roof rails,
and door hinges in transport equipment.
6.Sealing and caulking expansion joints, pre-cast concrete panel joints and joints between logs on log homes.
Application tips
* The bonded surface must be clean, dry and free of putty before bonding.
* Substrates that may seep out of oil are not suitable for direct application of sealant.
* For rusted or corroded metal surfaces (such as aluminum oxide, copper, iron oxide rust surface),
in order to ensure the bonding effect, the rust on the surface layer needs to be worn off before coating.
* Due to the construction environment, construction methods, and material differences,
pre-testing is required before use to ensure adhesion performance.
* The optimal coating temperature is +5 ~ +35°C. When the temperature is low,
the extrusion resistance increases, warm up the adhesive before use.
The curing speed of sealant is related to the temperature and humidity of the environment.
Under high-temperature or high-humidity conditions, it will be quickly crusted.
Low-temperature and low-humidity will delay the curing The final curing time is also related to the thickness of the glue applied.
4.Packaging
310ml cartridge, 400ml sausage, 600ml sausage,or 25kgs by barrel.
5.Storage and Shelf Life
When stored at the recommended conditions in original, unopened containers,
this product has a shelf life of 9 months for 310ml, 6months for 400ml/600ml.
The shelf life of polyurethane sealant is related to the temperature and humidity of the environment.
The recommended storage temperature is 5-25° C, humidity is <50% RH.
It is strictly prohibited that the transportation or storage temperature is over 30° C
or the humidity is over 80% RH. And high-temperature container transportation is prohibited as well.
In the long-time high temperature and high humidity storage environment, the product is easy to get viscous,
extrusion will be deteriorated and shelf life will be shortened.
Packing:25kgs each plastics composite sack.
Q1. Can you provide OEM & ODM service?
A: Yes.
Q2. What's your Trading Term ,Payment Term?
A: 1)EXW,FOB, CFR or CIF.
2)T/T or L/C at sight by production order,accept Western Union or Paypal for sample freight.
Q3. Is the samples free?
A: Sample is Free, but the freight will refund you when your big order.
Q4. What's your MOQ?
A: 1 PC is available to our company,but the freight cost for unit price will be very high.
Q5. Can we print our own logo or brand on the products?
A: Welcome, you can send your own design of LOGO, we can make new mold and print or label any LOGO for you.
Q6. What's your nearby sea port?
A: Shanghai or Ningbo port in China.
Q7. What's carrier in your plastic industry?
A: PE,PP,PBT,PET,PA,PS,PC,PVC,ABS,EVA,TPE,TPU,TPR,TPV,PLA etc.
Q8. What's material of your rubber?
A: HNBR,NBR,NR,FKM,EPDM,SIR,PU,ACM,FVMQ,SBR,CR,IIR and so on.
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