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EPOVIA OPTIMUM® KRF 4630 I

1 of 14 products in this brand
EPOVIA OPTIMUM® KRF 4630 I - Brominated Epoxy Resin based vinyl ester in styrene. It is used as general purpose in vacuum infusion method.

Polymer Name: Vinyl Ester Resin

Chemical Family: Vinyl Esters, Vinyls, Vinylics & Vinyl Derivatives

Processing Methods: Vacuum Infusion Processing (VIP)

End Uses: Pipes, Tanks

Technical Data Sheet

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Identification & Functionality

Polymer Name
Composite Materials Functions

Features & Benefits

Product Highlights
  • Low viscosity
  • Fire retardand properties
  • Very good chemical resistance

Applications & Uses

Composites End Use
Composites Processing Methods

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Specific weight at 20°C1.00 - 1.10g/cm3
Brookfield Viscosity at 23°C, sp 1 rpm 50120 - 140mPa.sMT-CU023V
Solid Content53 - 59%MT-CU001C
Gel Time55 - 75minutesMT-CU200R
Exothermic peak135 - 155°CMT-CU200R
Peak (23°C)65 - 105
Cured Properties
ValueUnitsTest Method / Conditions
Curing Cycle at 23°C (at 100°C)24 (2)hr
Flexural modulus3500MPaISO 178 (2011)
Tensile strength90MPaISO 527 (2012)
Tensile Modulus4200MPaISO 527 (2012)
Elongation at break3.6%ISO 527 (2012)
Flexural strength140MPaISO 178 (2011)
HDT117°CISO 75 -2A (2013)

Storage & Handling

Shelf Life
12 Months (23°C in Dark )
Handling and Storage
  • Store in the shade, out of direct sunlight
  • Keep storage temperature below 25°C
  • Unseal container just before use
  • Shelf life will be reduced reaching higher temperature