One-part highly elastic SMP Hybrid Structural Adhesive (MS Adhesive)
JOMS 3360 is a one-component, medium-high strength modified polyether sealant. This product
cures by reacting with moisture in the air, forming a permanent elastomer after curing, and has excellent aging resistance and the feature of being able to be painted on the surface. This product can achieve base coat-free bonding, has a wide bonding range, does not contain solvents, has no odor, and is environmentally friendly.
Typical applications
The product is used for sealing the joints of automotive bodies, train carriages, elevator carriages, containers, ships, metal structures, machinery, electronics, battery boxes, plastics, air conditioners, clean rooms, ventilation equipment, etc., serving as bonding and fixation functions.
product details
One-part highly elastic SMP Hybrid Structural Adhesive (MS Adhesive)
JOMS 3360 is a single-component, medium-to-high-strength modified polyether sealant. This product cures through reaction with moisture in the air, forming a permanent elastomer that exhibits excellent aging resistance and surface applicability. It enables direct application without primer, offers broad bonding coverage, and is solvent-free, odorless, and environmentally friendly.
Typical Applications
This product is applied for joint sealing, adhesion, and fixation in various applications including automotive bodies, train carriages, elevator cabins, containers, ships, metal structures, machinery, electronics, battery enclosures, plastics, air conditioning systems, clean rooms, and ventilation equipment.
product features
- Eco-friendly product: free from solvents, PVC, isocyanates; non-toxic, odorless, pollution-free, and rapidly cures.
- Surface applicability: Compatible with most industrial paints; can be sprayed immediately after surface drying without affecting curing speed.
- Easy to use: Excellent thixotropy and extrusibility, with a wide applicable temperature range.
- Excellent adhesion: Demonstrates superior bonding performance with most metals including aluminum, stainless steel, coated steel, zinc, and copper, as well as PVC and polyester materials.
- Excellent weather resistance and aging performance, along with superior tensile and compressive recovery properties.
- Neutral curing: It is non-corrosive to the vast majority of materials, overcoming the drawback of conventional silicone adhesives that tend to contaminate substrates.
Product Technical Specifications
| pigment | criterion of detection | Black, White |
| surface | cream | |
| Density /g·cm³ | GB/T13477.2-2002 | 1.5±0.05 |
| Extrusion rate g/min | GB/T13477.4-2002 | 40~60 |
| Surface drying time * min | GB/T13477.5-2002 | 10~20 |
| droop mm | GB/T13477.6-2002 | 0 |
| Curing Rate * mm/24h | HG/T4363-2012 | ≥2.8 |
| Hardness Grade SA | GB/T531.1-2008 | 60 |
| tensile strength MPa | GB/T528-2009 | ≥2.2 |
| Tensile elongation% | GB/T528-2009 | ≥250 |
| Shear strength, Al, MPa | GB/T7124-2008 | ≥2.0 |
| working temperature | Long-term heat resistance | -40~110℃ |
| Short-term heat resistance | 150℃*1h |
*= At 23°C and 50% relative humidity. Data were measured after 7 days of curing.
direction for use
- All bonding surfaces must be clean, dry, free of dust, grease, and any other substances that may interfere with proper adhesive bonding.
- JOMS 3360 sealant can be applied directly to the following materials without primer: aluminum, stainless steel.
It bonds firmly to steel, coated steel, zinc, copper, brass, powder-coated metals, painted metals, glass, PVC, polyester (GRP), and sprayed or painted wood; however, the material surface must be clean, dry, free of dust and oil. It cannot bond to untreated surfaces of polyethylene, polypropylene, or polytetrafluoroethylene plastics.
- For materials that are difficult to adhere, apply JM1262 as a surface coating; allow it to air dry for 2–5 minutes before applying adhesive for optimal bonding performance.
- Recommended construction temperature: 5–40°C.
matters need attention
Do not allow uncured sealing adhesive products to come into contact with food or cosmetics; avoid prolonged skin exposure to uncured sealing adhesives; if the adhesive accidentally enters the eyes, immediately rinse thoroughly with large amounts of water and seek medical attention; store the product out of reach of children.
packing specifications
Order Number: JOMS 3360 blak 300 ml/hard tube; 500 ml/soft pack
JOMS 3360 white 300 ml/hard tube; 500 ml/soft pack
storage condition
Store in a cool, dry place at 8–25°C.
Storage period: 9 months.
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