2-part MMA Structural Bonding Adhesive with High Strength Adhesion to Multiple Materials
JOM 9138 is a two-component modified methyl methacrylate structural adhesive mixed in a 10:1 ratio. It is suitable for self-adhesive and mutual adhesion between various low-surface-energy plastics, such as PP, PE, and HDPE. It features no surface treatment required, room temperature curing, extremely short operation time, longer initial curing time, excellent water resistance, and chemical resistance. JOM 9138 addresses the adhesion issues of traditionally difficult-to-adhere plastics and can achieve structural strength, making it the best choice for bonding materials with significant differences.
Recommend bonding materials
Polypropylene (PP), polyethylene (PE), HDPE, LDPE
Metals: copper, stainless steel, aluminum alloy _
Composite materials: ABS/ PVC/acrylic/poly
carbonate/glass steel (FRP) etc
Wood
Glass
product details
JOM 9138 Two-component acrylic structural adhesive
Product overview
JOM 9138 is a two-component modified methyl methacrylate structural adhesive mixed in a 10:1 ratio. It is suitable for self-adhesive and mutual adhesion between various low-surface-energy plastics, such as PP, PE, and HDPE. It features no surface treatment required, room temperature curing, extremely short operation time, longer initial curing time, excellent water resistance, and chemical resistance. JOM 9138 addresses the adhesion issues of traditionally difficult-to-adhere plastics and can achieve structural strength, making it the best choice for bonding materials with significant differences.
Recommend bonding materials
Polypropylene (PP), polyethylene (PE), HDPE, LDPE
Metals: copper, stainless steel, aluminum alloy
Composite materials: ABS/ PVC/acrylic/poly
carbonate/glass steel (FRP) etc
Wood
Glass
Adhesive materials are not recommended
Polytetrafluoroethylene (PTFE/Teflon)*, nylon
Other materials with mold release agents on the surface
* Can be used for non-structural bonding with low strength requirements
Typical application
Consumer goods, electronics industry, transportation
Military, defense and special vehicles
Construction, general equipment
Physical properties (before curing) *
| Main glue | activating agent | |
| Viscosity (kcps) | 17~30 | 35~55 |
| surface | Paste-like | Paste-like |
| pigment | amber | white |
| Density (g/ml) | 0.96 | 1.05 |
| Volume mixing ratio | 10 | 1 |
| Mass mixing ratio | 10 | 1 |
* The above data are based on room temperature
Chemical properties (after curing)
| environment | intensity | Fracture properties |
| NaOH（ 10%） | 6.8 MPa | The substrate breaks |
| HCl( 16%) | 6.9 MPa | The substrate breaks |
| gasoline | 2.1 MPa | The contact surface is broken |
| acetone | 0.5 MPa | The contact surface is broken |
| methylbenzene | 0.1 MPa | The contact surface is broken |
| diesel oil | 6.6 MPa | The substrate breaks |
| Hot water (70℃) | 6 .3 MPa | The contact surface is broken |
| Hot brine (70℃) | 6.1 MPa | The contact surface is broken |
| Control group (room temperature) | 7.0 MPa | The substrate breaks |
service behavior
Operation time (min): 3±2
Initial setting time (min): <30
Fully curing time (h): 24
Working temperature (℃): -40~80
Mechanical properties (after curing) *
Hardness, shore D: 50-60
Tensile elongation: 6-10%
Shear strength (ASTM D1002):
| material | intensity |
| PP | 7. 1 MPa |
| PE | 6.4MPa |
| PTFE | 1.8MPa |
| copper | 3.9MPa |
| alufer | 4.2MPa |
| stainless steel | 12.5MPa |
* The above data are based on room temperature and tested 7 days after curing.
packing specifications
Mixed tube packaging: 50ml/branch, 490ml/branch
Bottle: 20kg/bottle, 200kg/bottle
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