Tires Use Melamine Adhesive
Introduction
This series of products is a rubber adhesive made by mixing high methoxy etherified melamine resin with different proportions of precipitated white carbon black. It is a direct bonding system adhesive for interlayer, formaldehyde, and white bonding systems, and is a high-performance methylene donor. When used in conjunction with formaldehyde acceptors RS, RH, and RE, it is suitable for bonding various rubbers and skeleton materials. Widely used in fields such as tires, tapes, hoses, etc.
| MT965 | White particles | 31-35 | precipitated silica | resin | Good liquidity and easy dispersion | Adhesive curing resin of resorcinol or phenolic resin | |
| MT 972 | White particles | 24-28 | precipitated silica | resin | Good liquidity and easy dispersion | Adhesive curing resin of resorcinol or phenolic resin |
Melamine Adhesive in Tire Manufacturing: Properties and Applications
Table 1: Key Properties of Melamine Adhesive for Tires
| Property | Specification | Significance in Tire Production |
|---|---|---|
| Chemical Base | Melamine-formaldehyde resin | Provides high thermal stability |
| Curing Temperature | 140-160°C | Compatible with vulcanization process |
| Bond Strength | 3.5-5.0 MPa | Ensures durable rubber-to-fabric adhesion |
| Flexibility | 15-20% elongation | Maintains integrity under tire deformation |
| Moisture Resistance | <1% water absorption | Prevents delamination in wet conditions |
Table 2: Comparison with Other Tire Adhesives
| Parameter | Melamine Adhesive | Phenolic Resin | RFL (Rubber Latex) |
|---|---|---|---|
| Heat Resistance | Excellent (up to 180°C) | Good (160°C) | Fair (140°C) |
| Cure Speed | Medium (3-5 min) | Slow (5-8 min) | Fast (1-2 min) |
| Fabric Compatibility | Nylon, Polyester | Rayon | All fabrics |
| Cost Factor | Medium | Low | High |
| Eco-Friendliness | Formaldehyde concerns | VOC emissions | Most environmentally friendly |
Table 3: Application Process Parameters
| Process Stage | Conditions | Requirements |
|---|---|---|
| Fabric Treatment | 5-8% adhesive solution | Uniform coating application |
| Drying | 110-130°C for 2-3 min | Complete solvent removal |
| Curing | 150°C for 4-6 min | Full crosslinking |
| Rubber Bonding | 140-160°C under pressure | Simultaneous vulcanization |
| Storage | <30°C, <60% RH | 6-month shelf life |
Table 4: Performance in Tire Components
| Tire Section | Adhesive Function | Performance Benefit |
|---|---|---|
| Carcass | Ply-to-rubber bonding | Prevents ply separation |
| Belt | Steel/rubber adhesion | Reduces belt edge separation |
| Bead | Apex/chafer bonding | Improves durability |
| Inner Liner | Butyl rubber adhesion | Enhances air retention |
| Sidewall | Rubber-to-rubber bonding | Resists flex cracking |
Table 5: Technical Specifications
| Test Method | Requirement | Melamine Adhesive Performance |
|---|---|---|
| ASTM D413 | Peel strength | 4.2-5.0 N/mm |
| ISO 36 | Rubber-to-fabric bond | 3.8-4.5 MPa |
| DIN 53522 | Heat aging (70h@100°C) | <15% strength loss |
| JIS K6256 | Moisture resistance | 85% retention after humidity test |
| SAE J1401 | Dynamic fatigue | >500.000 cycles |
Melamine adhesives provide superior heat-resistant bonding for critical tire components, particularly in high-performance radial tires. While facing competition from newer adhesive systems, they remain important for nylon-reinforced tires requiring exceptional durability under thermal cycling. Proper application control is essential to maximize performance while minimizing formaldehyde emissions during production.
在线联系供应商
Other supplier products
 |
Powder Coating for Electrostatic Spray Application on Cold Surfaces | Product Description MT R4-ES HJ601R is a high quality thermosetting epoxy powder coating for the corrosion protection of valves and fittings, manu... |
 |
MMA Two-Component Acrylate Adhesive | Introduction 2K-MMA two-component acrylic adhesive is a structural adhesive with fast curing speed, high bonding strength, good toughness, and goo... |
 |
6PPD (4020) CAS 793-24-8 | 793-24-8 –Names and Identifiers Name N-1,3-dimethylbutyl-N’-phenyl-p-phenylenediamine Synonyms BHTOX-4020Flexzone 7FVulka... |
 |
Diethylene Glycol Monobutyl Ether Acetate CAS 124-17-4 | Introduction Ethylene glycol butyl ether acetate is a high boiling point, multifunctional binary alcohol ether ester solvent, which can be used as... |
 |
Coating for Busbar by Electrostatic Spray Application | Product Description MT-EL-HLF59R is a one part, 100 % solids, epoxy powder coating for insulation of wire and busbars. Designed for electrostatic ... |
Same products
 |
Epoxy/Polyester Powder Coatings | 卖方: Standard International Group (HK) Limited | Feature: -Good bond ability and mechanical performance -Smooth and glossy -Certified chemical ... |
 |
Polyester Clear Powder Coatings | 卖方: Standard International Group (HK) Limited | This series of product are made of polyester resin (as hardener) and highly transparentmaterials.... |
 |
Acrylic Clear Powder Coatings | 卖方: Standard International Group (HK) Limited | Feature: -Excellent exterior exposure durability -Excellent durable high gloss -Excellent clar... |
 |
Polyurethane Powder Coatings | 卖方: Standard International Group (HK) Limited | Feature： -Excellent exterior exposure durability -Good flowing -Excellent chemical resistance ... |
 |
MDF Powder Coating | 卖方: Standard International Group (HK) Limited | Feature： -Environmental friendly -No solvents and volatile organic compounds involved which are... |
