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B-574 Polyester acrylate

B-574 is a high-functionality polyester acrylate that is benzene-free, odorless, low viscosity, fast curing, has good compatibility with other resins, and has good pigment wetting and dispersion properties. The VOC of B-574 can meet the cigarette pack standard. The viscosity is only 5 to 8 times that of TMPTA, but the curing hardness is close to DPHA. The exposure energy is lower than DPHA. The UV energy of 100mj/cm2 can completely dry a 50-micron film thickness at one time.
Availability:
Quantity:
  • B-574

  • Bossin

Product specifications

Items

Specification

Testing methods

Appearance

Clear liquid

Visual inspection

Color(APHA

150

GB/T 3143-1982

(Platinum-Cobalt Method)

Viscosity(cps/25℃)

600-1200

GB/T 2794-2013

Acid Value(mgKOH/g)

≤2.0

GB/T 6743-2008

Specific Gravity(g/cm3

1.13±0.02

GB/T 6750-2007

Refractive Index(25℃)

1.482±0.005

GB/T 614-2006

Efficient Content(%)

100

Theoretical values

Functionality

6

Theoretical values

Characteritics:

  • No benzene & No odor

  • Low viscosity & Fast curing speed

  • Good compatibility

  • Good wetting and dispersing of pigments

  • The VOC of B-574 can meet the standard of cigarette pack, and the viscosity is only 5 to 8 times that of TMPTA, but the curing hardness is close to DPHA, the exposure energy is lower than DPHA, and the UV energy of 100mJ/cm2 can dry the 50 micron film thickness at a time.

Applications: 

  • Plastic spraying & Wood paint

  • Motorcycle varnish & Roller varnish

  • Colored UV ink system (offset printing & screen printing)

Shelf life:

  • Store at room temperature sealed away from light, shelf life: 6 months.

Packaging:

  • 25L Packing Drum & 200L Packing Drum.


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