| Customization: | Available |
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| Application: | Automobile, Construction, Woodworking, Footwear & Leather, Fiber & Garment, Packing, Construction |
| Bonding Function: | Structural Adhesive |
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Jointseal PU40 construction polyurethane sealant is one-part poly urethane based,high modulus sealant,which cures to form elastomeric mastic when exposure to atmospheric moisture.
It shows excellent adhesion to all ement based materials,brick ceramics,polyurethane,epoxy,most polyesters,most metals andtimbers.
It meets the requirement for CE,Pony and GB/T 30982-2014.
| TECHNICAL FEATURES | |||||
| Items | Unit | Typical Value | Requirement | Test Std | Eqv.Std |
| Appearance | / | OK | Fine,uniform paste | Q/JL-00-T001 | / |
| Density | g/cm3 | 1.44 | 1.45±0.10 | GB/T 13477.2 | / |
| Tack free finger |
min | 75 | ≤150 | GB/T 13477.5 | ASTM D2377 2000 |
| Sagging | mm | 0 | ≤1 | GB/T 13477.6 | ISO 7390: 1987 |
| Consistency | cm | 10.3 | 9~12 | Q/JL-00-T005 | / |
| Solid Content | % | 96.3 | ≥93.0 | GB/T 2793 | JIS K6833: 1980 |
| Hardness,Shore A after 7 dyas |
/ | 45 | 40~60 | GB/T 531.1 | ISO 7619-1: 2004 |
| Curing Depth after 24 hours |
mm | 3 | ≥3.0 | GB/T 32369 | / |
| Curing Depth | mm | 6.5 | ≥6.0 | GB/T 32369 | / |
| Tensile Strength after 7 days |
MPa | 2.2 | ≥1.0 | GB/T 528 | ISO 37:2005 |
| Elongation at break after 7 days |
% | 1200 | ≥500 | GB/T 528 | ISO 37:2005 |
USABLE LIFE AND STORAGE
About us
Founded in 2009, Jointseal sealant&adhesive holds the leading market position in the industrial and construction with well-known brand. Jointseal is committed to providing bonding&sealing solutions, which include silicone, polyurethane, acrylic, epoxy resin and cyanoacrylate adhesive. Raw materials are imported from world famous brands (Dow, Wacker, Shin-Etsu, Kaneka)and the plant is equipped with advanced automated production systems from Italy and Germany.
Customer satisfaction is always our top priority. Short lead time, good guaranteed quality and competitive prices are our main advantages. We have built Long-term business relationships with distributors from Australia, Europe, South America, Southeast Asia and Middle East.
Our R&D center
R & D center have the following functions:
Jointseal aims to provide permanent solutions to meet the needs of professional and individual users. In order to achieve this goal, significant investment in research and development activities have been done.
In the market, we are endeavoring to provide high-quality, cost effective and higher performance with products. Jointseal is an expert working with chemists and chemical engineers. At the same time working together Anhui University to increase knowledge.
Our Workshop
With its professional know-how and knowledge, Jointseal comes up to be an ideal MASTER OF SOLUTIONS, who is a real professional and international player in polyurethane foam and sealants market, development and supply. It CREATES PERMANENT SOLUTIONS to support and complete professional building and construction companies in all their operations.
Our Certificates
Jointseal product passed strict quality test standard and got ISO, SGS, CNAS and CE certificate.
Why Choose us?
1. How can you guarantee the quality?
First, our raw materials are from the world famous company, such as Kaneka, Dow and Wacker, thus we can guarantee the raw material quality.
Second, the production formula is provided by the professional experts, who are in the sealant&adhesive field for many years.
Third, all of our products must be tested in our lab, which is the CNAS lab in China. We have the professional R&D center.
After production, all mass-produced products samples will be strictly tested. We will make the delivery after the samples pass the test.
2. Can I get the sample?
Yes, samples are free
3. Oem service is ok?
Yes
4. What is your product's shelf life?
We guarantee 12 months shelf life at least.
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