
RD-325TD/325TK/335 PU Binder for Silkscreen Printing Inks
RD-325TD/325TK/335One-component Aromatic Silkscreen Printing Ink PU Binder
325TD/325TK/335 is an eco-friendly one-component aromatic PU resin. It delivers excellent adhesion to nylon, leather, PU synthetic leather and other substrates, and maintains superior adhesion even on waterproof nylon. It features good elasticity and outstanding anti-blocking property, widely applied in screen printing inks, coatings and related fields.
Key features
- ① Good adhesion, anti-blocking and elasticity.
- ② Widely applied in screen printing inks.
Typical properties
| Model No | RD-325TD | RD-325TK | RD-335 |
|---|---|---|---|
| Appearance | Pale yellow translucent viscous liquid | Pale yellow translucent viscous liquid | Pale yellow translucent viscous liquid |
| Chroma(APHA) | ≤100 | ≤200 | ≤100 |
| Solid content(%) | 36±2 | 36±2 | 35±2 |
| Viscosity mPaS/35°C | 35000±5000 | 7000-10000 | 35000±5000 |
| Tensile strength (Mpa) | ≥25 | ≥25 | ≥30 |
| 100% Modulus (Mpa) | 3~5 | 3~5 | 5~7 |
| Elongation (%) | ≥800 | ≥800 | ≥600 |
| Softening Temp °C | 130~160 | 130~160 | 130~160 |
| Glass transition Temp °C | -35.5 | -35.5 | -35 |
| Main Solvent | Cyclohexanone(CYC) | Cyclohexanone(CYC), MEK | Cyclohexanone(CYC) |
Applications
- Widely applied in screen printing inks formulating.
Full technical data sheet, colour card and MSDS are available on request.
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