Introducing SHREEBOND HM 65 (HMMM 65) (It is similar to CYREZ® 964), a powerful adhesive designed to deliver exceptional bonding performance. Ideal for your tyre/rubber products. Rubber adhesive HMMM-65% is methylene donor in bonding system for rubber and steel cord or fabric cord.
Technical Data:
| Non-Volatile content | 65 ± 1 |
| Ash content (850℃) | 33 ± 2 |
| Water content (azeotropic distillation method) % | ≤4.5 |
| Free Formaldehyde | ≤0.1 |
| Loss on Drying ( 105 ° C / 1 hr ) | < 0.5 |
Key Benefits
Superior adhesion promoter for steel and polyester cords in rubber
65% active Hexa Methoxy Methyl Melamine (HMMM) on silica carrier
Free-flowing, low-dust powder for clean and safe handling
Better scorch safety and storage stability than traditional hexamine-based systems
Ensures fatigue-resistant bonding under dynamic conditions
Applications
Tyres (Passenger, TBR, OTR)
Conveyor Belts
V-belts & Hoses
Rubberized Fabrics
Reinforced Rubber Components
Used typically at 4–5 phr, with resorcinol donors at 3–4.5 phr, and added in the final mixing stage for optimal dispersion.
Technical Specifications
Appearance: White to off-white free-flowing powder
Active Content: 65% HMMM
Carrier: Precipitated Silica
Bulk Density: 0.35–0.50 g/cm³
Moisture Content: ≤1.0%
Storage Life: Minimum 12 months in original sealed packaging
Packaging
Available in 25 kg HDPE-lined kraft bags or custom jumbo bags on request.
Why Choose Shreebond HM 65?
Shreebond HM 65 offers a dust-free, safer alternative to hexamine-based bonding agents—delivering high bond strength, excellent aging properties, and process flexibility. It’s trusted by top tyre and rubber manufacturers for consistent performance and easy handling.
