Silicone Slip & Scratch-Resist Additive for Ink
CAS Number: 67254-79-9
Polydimethylsiloxane (PDMS) and silicone-polyether copolymer additives designed to improve the slip, anti-scratch, and blocking resistance of printing inks while minimizing adverse effects on gloss and re-coatability. These surface-active silicone additives orient at the ink-air interface during drying or UV cure, creating a low-energy surface layer that resists fingerprints, scratches, and abrasion in flexible packaging and label inks.
Technical Specifications
| appearance | Clear to hazy liquid or 50% aqueous emulsion |
| active content (%) | 50–100 |
| viscosity (mPa·s) | 50–5000 (25 °C, grade dependent) |
| density (g/mL, 25 °C) | 0.96–1.05 |
| surface tension (mN/m) | 20–24 (1% in ethanol) |
Applications
- Slip and anti-scratch in flexo and gravure inks
- Blocking resistance in waterborne and solvent inks
- UV ink surface slip and mar resistance
- Label and pressure-sensitive ink protective additive
- Overprint varnish slip and gloss modifier
Key Features
- Superior surface slip and anti-scratch without reducing gloss
- Effective in both solvent-based and waterborne ink systems
- Minimal inter-coat adhesion impairment for multi-layer print structures
- Low addition level (0.1–1%) for broad formulation compatibility
Send Inquiry
CAS Number
67254-79-9
Category
Printing Ink ChemicalsAvailability
In StockSample
Dispatched within 5 days
More in Printing Ink Chemicals
Acrylic Resin for Waterborne Flexo Ink
25035-69-2
Alkyd Resin for Offset Ink (Varnish Grade)
68440-04-0
Amine-Modified Polyether Acrylate (PEA Synergist)
Antistatic Agent for Printing Inks (EG-Based)
107-21-1
C5 Aliphatic Hydrocarbon Resin for Ink
64742-16-1
C9 Aromatic Hydrocarbon Resin for Ink
68955-27-1
Calcium Carbonate (Ink Extender & Filler)
471-34-1
Calcium Drier for Offset Ink (Auxiliary Drier)
61789-36-4