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R235T

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[Basic Infomation]
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[SEWON CHEMICAL]

  • South Korea South Korea
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Product Detail Information

Product Code: R235T

l Description l
Sewon’s Polystar® R235T is a medium viscosity, thixotropic, pre-accelerated orthophthalic polyester resin.

l Applications l
General purpose spray-up or hand lay-up laminating for fiberglass-reinforced plastics (FRP/GRP) such as for boats, bathtubs, septic tanks, etc.

l Features l
Fast impregnation, no gel-time drift, good cure in thin laminates, and so on.

l Specifications l

 

Unit

Value

Remarks

Specific Gravity

g/cm³

1.08 – 1.12

at 25℃

Viscosity

dPa.s at 25℃

2.0 – 6.0

#2, 60 rpm

Thixotropic Index

-

2.5 – 3.5

6/60rpm

Gel-Time

min

5 – 50

55% MEKP 1.0 phr

at 25 ℃