REGITEX MG Series is natural rubber latex which has been modified by graft polymerization of MMA (Methyl Methacrylate). Depending on the grafting ratio, we have MG-10, MG-25, MG-40S and MG-67, which demonstrate superior functions as the raw material for various adhesives and latex modifiers.
| Application Examples | |
| Base material for adhesives for leather shoes | Used widely as the base material for heat resistant lasting adhesives and adhesives for uncured rubber tape
|
| Base material of adhesives for textiles | Utilized particularly where flexibility is demanded |
| PVC adhesive tape
|
Used in the base material for the primers to prevent plasticizer migration, and in the adhesive layer |
| Adhesive for flocking
|
Has excellent adhesive properties with espect to cooking gloves, cured rubber for flocking glue and textiles |
| Modifier for dipped latex products | By adding 5 to 10% to sulfur cured latex, hardness is increased and rubber degradation is effectively prevented |
| Modifiers of latex and emulsion based adhesives | Effective in modifying the physical adhesive properties by adjusting the amount added to match the application |
| Base material for the adhesives for rubber particles for work gloves | Rubber particles have high compound stability and excellent adhesion |
| Binder for leather board and pulp board | Excellent as a binding agent on its own, and even as a base material for binding agents it has favorable compound stability |
| Binder for type chips | Favorable as a coloring agent for tire chip surfaces |
| Base material for adhesives in paper processing | Is used as the base material for cold sealing agents and reasonable adhesives |
| Base material for primers used principally for the p urpose of increasing the adhesion of rubber material | Used by masticating and dissolving in organic solvent. |
MG Series List
| Latex Characteristics | MG-10 | MG-25 | MG-40S | MG-67 |
| Viscosity
(B type, mPa.s) |
30-100 | 20-80 | 20-80 | 20-100 |
| pH | 10+1 | 10+1 | 10+1 | 10+1 |
| Total Solids
(%) |
52+2 | 50+2 | 52+2 | 50+2 |
| Physical Properties | MG-10 | MG-25 | MG-40S | MG-67 |
| Modulus 100% (MPa) | 0.6 | 1.1 | 1.8 | 2.3 |
| Modulus 300% (MPa) | 0.7 | 1.5 | 2.8 | 3.4 |
| Modulus 600% (MPa) | 1.8 | 5.8 | 9.9 | 11.7 |
| Tensile Strength
(MPa) |
16.5 | 30 | 23.5 | 24.5 |
| Stretch (%) | 1000 | 850 | 720 | 680 |
Conditions for fabrication of the test membrane：
- Film casting on glass
- Drying (room temperature, 1 day)
3. Heat treatment (90℃）