Unsaturated Polyester Resin for Pultrusion F420 ISO Type
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- Description
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F420 is an isophthalic type unsaturated polyester resin. It has high reactivity, high mechanical strength, high temperature resistance and good corrosion resistance. It is mainly used for pultrusion production of aquaculture rods and other profiles.
Typical Liquid Properties
Liquid Resin Specifications
Item
Unit
Value
Standard
Appearance
Light transparent
Acid Value
mgKOH/g
16-24
ISO 2114
Viscosity(23°C,Brookfield 3# 60r)
mPa.s
700-1200
ISO 2555
Gel Time
Min
7- 10
ISO 2535
Solid Content
%
63-70
ISO 3251
Note: Gel Time is 80°C, 1.0g BPO was added into 50g resin.
Mechanical Porperites
Typical Values of Resin Casting
Item
Unit
Value
Standard
Tensile strength ≥
MPa
75
ISO 527-2
Tensile modulus ≥
MPa
3200
ISO 527-2
Elongation at break≥
%
3.0.
ISO 527-2
Flexural strength≥
MPa
130
ISO 178
Flexural modulus≥
MPa
3200
ISO 178
H.D.T ≥
℃
85
ISO 75-2
Barcol hardness ≥ ≥
-
40
ASTM D-2583/EN59
Unsaturated Polyester Resin for Pultrusion F420 ISO Type
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Yangzhou Fztek Composite Materials Co. Ltd
WhatsApp/Tel: +86 17276251502
Add: Room 2030#,building b yeheng life plaza, no.56 guozhan road,hanjiang district, yangzhou,225126,china
