CORRO-TECH UV

CHOPPED STRAND



PRODUCT DESCRIPTION
Composite Material : E-Glass
Fibre Orientation : Chopped Strand
Resin : Vinyl ester resin
   
CURING CONDITION
Light intensity : 4.4 x 10-3 W/cm2
 (Approx 1 mercury vapour 400W per 900cm2,
 30cm away from Prepreg)
Single Ply : 1.4 mm - 15 mins
Two Ply : 2.8 mm - 35 mins
Curing using UV light within wavelength 365 - 420nm
   
TYPICAL RESULT
TEST DESCRIPTION
METHOD
UNIT
RESULTS
Resin Content
-
%(by weight)
70% Resin (± 5%)
Fibre Volume Fraction
-
%(by weight)
30% E Glass (± 5%)
Width Finished Product
AS 2001.2.12
mm
1270 ±1%
Weight Finished Product
AS 2001.2.13
g/m2
2290 ± 5%
Flexural Strength
(8ply - 7.9mm thickness)
ASTM D790
MPa
Warp: 290 ± 40
Weft: 175 ± 50
Flexural Modulus
(8 ply - 7.9mm thickness)
ASTM D790
GPa
Warp: 9 ± 1
Weft: 5 ± 0
Tensile Strength
(2 ply - 1.8mm thickness)
ASTM D2344M
MPa
Warp: 120 ± 15
Weft: 110 ± 15
Tensile Modulus
(2 ply - 1.8mm thickness)
ASTM D3039M
MPa
Warp: 7.3 ± 0.3
Weft: 7.7 ± 0.3
Interlaminar Shear Strength
(8 ply - 7.9mm thickness)
ASTM D3039M
GPa
Warp: 18 ± 1
Weft: 18 ± 1