Foaming-grade EVA color masterbatch
EVA-MB Series
EVA foaming color masterbatch, suitable for footwear, foaming mats, sports protection and toys.
Product introduction
This foaming-grade EVA color masterbatch is designed for EVA foaming processes, providing uniform color distribution in foamed structures, with good compatibility with chemical blowing agents, suitable for footwear, foam mats and packaging foam.
Product features
- Compatible with chemical blowing agents (ADC, OBSH)
- Uniform color in foamed structures
- Does not interfere with crosslinking reactions
- Good cell structure
- UV stability for outdoor foamed products
Typical applications
- Footwear (sandals, slippers)
- Foam mats
- Sports protection gear
- Toys
- Packaging foam
Physical properties
| Performance | Test method | Value |
|---|---|---|
| Carrier resin | — | EVA (VA content 18-28%) |
| Pigment content | — | 20-40% |
| Melt index (190°C/2.16 kg) | ISO 1133 | 3-15 g/10 min |
| Density | ISO 1183 | 1.0-1.6 g/cm³ |
| Moisture content | ISO 15512 | < 0.08% |
Recommended processing conditions
| Parameter | Value |
|---|---|
| Drying | 60-70°C, 1-2 hours |
| Processing temperature | 100-130°C (compounding) |
| Let-down ratio | 3-6% |
| Foaming temperature | 160-180°C |
Coloring performance
| Performance | Test method | Value |
|---|---|---|
| Color difference Delta E (CIE Lab) | ISO 7724 | < 1.0 |
| Foam density effect | Internal method | < 5% change |
| Light fastness | ISO 105-B02 | 6-8 |
Other grades in the same polymer series
View EVA Ethylene-Vinyl Acetate Color Masterbatch all grades in this series (2 in total).
