BECK Tooling GC
- Commodity name： BECK Tooling GC
- Details
-
BECK Tooling Gel Coat is a Bisphenol A epoxy vinyl ester based, good mechanical, good water resistance, medium-viscosity, high-thixotropic properties gel coat. BECK Tooling Gel Coat can be used in the surface of GRP module.
Properties of BECK Tooling Gel Coat(specifications)
(Viscosity and reactivity undergo slight changes in the course of prolonged storage)Property
Value
Unit
Test method
Appearance
Clear, light yellow
Acid value
6-14
mgKOH/g
GB/T 2895-2008
Non-volatile matter
59-65
%
GB/T 7193-2008
Viscosity at 25℃
0.38-0.63
Pa.s
GB/T 7193-2008
Thixotropic Index
≥4.5
NDJ-79 NDJ-5S
Typical cured function
Unit Test Method
25℃-bath, 2ml MEKP, 4.0ml Cobalt isooctane （0.8%）, 100 g resin
Gel time 6.30-11.70 min GB/T 7193-2008Properties of cured BECK Tooling Gel Coat (typical values)
(Determined on unreinforced and unfilled specimens)Property
Value
Unit
Test method
Appearance
No defect
Barcal Hardness
45
GB/T 3854-2005
H.D.T.
100
℃
GB/T 1634-2004
Elongation of break
3.0
%
GB/T 2567-1995
Tensile Strength
60
Mpa
GB/T 2567-2008
Tensile Modulus
3300
Mpa
GB/T 2567-2008
Flexural Strength
110
Mpa
GB/T 2567-2008
Flexural Module
3800
Mpa
GB/T 2567-2008
Key words:
BECK Tooling GC
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