BD-2750/BD-2760/BD-2780/BD-2505

UV Radiation Curing System Surface Control Additive, Anti-Blocking Anti-Graffiti Additive, Printing Ink Anti-Blocking Agent

With reactive acrylate functional groups, suitable for radiation curing systems, can crosslink into the polymer network structure, thus permanently fixed on the coating surface. Excellent leveling, surface slipperiness, and tape release properties. Suitable for solvent-free UV radiation curing systems; solvent-based UV coatings; other acrylic resin systems. BD-2750 is more suitable for reverse varnishes; BD-2780 is more used for anti-blocking and anti-graffiti.

Typical Applications

• Inkjet inks
• Screen printing inks / Screen inks

Application Recommendations

• Recommended dosage: 0.1-3% based on total formulation

• Addition method: Can be added at any stage during the production process, or post-added.

• Applicable coating systems:

  Coating System	Applicable
  UV System	√
  Solvent System	√
  Water-based System	×

Precautions

This product must be stored sealed, avoid high temperatures, avoid strong light exposure.

Taboos

Be cautious when mixing with other additives.

Packaging and Storage

This product can be transported and stored as non-hazardous chemicals. Packaging specification: 25Kg plastic drum, or customized per customer requirements. Store in a cool, dry, sealed, light-proof place. Shelf life: 12 months.

Chemical Composition

Multi-modified Polydimethylsiloxane

Physical and Chemical Data Reference

• Appearance: Light yellow transparent to semi-transparent liquid
• Active Content (%): 100
• Density (g/cm³, 20°C): 0.980-1.050
• Viscosity (mPa.s, 25°C):
  • BD-2750: 1000-4000
  • BD-2760: 1000-8000
  • BD-2780: 5000-30000
  • BD-2505: 4000-12000

Product Performance and Differences

Model	BD-2750	BD-2760	BD-2780	BD-2505
Leveling	***	**	*	*
Compatibility	***	**	*	*
Anti-blocking	**	***	***	***
Anti-graffiti	*	**	*	***

p.s. More stars indicate better performance

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Note: Due to differences in formulations, production, and application conditions, all the above statements are subject to the user's actual application. Hangzhou Bald Advanced Materials Technology Co., Ltd. (Hangzhou Bald Advanced Materials Co., Ltd.)