General-purpose TPE color masterbatch
TPE-MB Series
TPE color masterbatch with excellent overmolding performance, suitable for handles, grips and soft-touch parts.
Product introduction
This TPE color masterbatch provides a comprehensive coloring solution for thermoplastic elastomers, suitable for SEBS/SEPS/SBS-based TPE, performing excellently in overmolding and two-color injection molding, perfectly presenting soft touch and vivid colors.
Product features
- Suitable for TPE of all hardness ranges
- Excellent overmolding results
- Soft touch retained
- Compatible with PP/PC/ABS overmolding
- Good color stability
Typical applications
- Soft-touch handles
- Toothbrush overmolding
- Baby and infant products
- Medical grips
- Sealing strips
Physical properties
| Performance | Test method | Value |
|---|---|---|
| Carrier resin | — | SEBS/SEPS-based TPE |
| Pigment content | — | 20-50% |
| Melt index (190°C/5 kg) | ISO 1133 | 5-30 g/10 min |
| Density | ISO 1183 | 1.0-1.7 g/cm³ |
| Moisture content | ISO 15512 | < 0.05% |
Recommended processing conditions
| Parameter | Value |
|---|---|
| Drying | 60-70°C, 1-2 hours |
| Processing temperature | 160-200°C |
| Let-down ratio | 2-4% |
| Mold temperature | 30-50°C |
Coloring performance
| Performance | Test method | Value |
|---|---|---|
| Color difference Delta E (CIE Lab) | ISO 7724 | < 1.0 |
| Migration tendency | Internal method | No migration |
| Light fastness (blue wool scale) | ISO 105-B02 | 6-8 |
Other grades in the same polymer series
View TPE Thermoplastic Elastomer Color Masterbatch all grades in this series (2 in total).
