Peel Ply is a fabric layer placed on the surface of a composite laminate which can be removed after curing of the composite to leave a textured surface on the surface of the laminate.
Brand：Perkadox®
Chemical family：Organic peroxide
CAS number：2212-81-9, 25155-25-3
Physical form：Powder
Molecular Weight：338.5
Concentration：3.7-3.9%
Chemical name：Di(tert-butylperoxyisopropyl) benzene
Brand:Perkadox®
Chemical family:Organic peroxide
CAS number:25155-25-3, 2212-81-9
Physical form:Flakes
Molecular Weight:338.5
Concentration:9.26% min.
Chemical name:Di(tert-butylperoxyisopropyl)benzene
Brand：Perkadox®
Chemical family：Organic peroxide
CAS number：15520-11-3
Physical form：Powder
Molecular Weight：398.5
Chemical name：Di(4-tert-butylcyclohexyl) peroxydicarbonate
Brand:Perkadox®
Chemical family:Organic peroxide
CAS number:80-43-3
Physical form:Crystal
Molecular Weight:270.4
Concentration:5.86% min.
Chemical name:Dicumyl peroxide
Brand：Perkadox®
CAS number：94-36-0
Molecular Weight：242.2
Concentration：3.20-3.37%
Chemical name：Dibenzoyl peroxide, paste, 50% in dipropylene glycol dibenzoate and water
Brand:Perkadox®
Chemical family:Organic peroxide
CAS number:94-36-0
Physical form:Granular powder
Chemical name:Dibenzoyl peroxide
Brand:Perkadox®
Chemical family:Organic peroxide
CAS number:94-36-0
Physical form:Granular powder
Chemical name:Dibenzoyl peroxide
Brand：Perkadox®
Chemical family：Organic peroxide
CAS number：94-36-0
Physical form：Powder
Molecular Weight：242.2
Chemical name：Dibenzoyl peroxide, 75% with water
Brand:Perkadox®
CAS number:1931-62-0
Physical form:Paste
Molecular Weight:188.2
Concentration:3.23-3.57%
Chemical name:tert-Butyl monoperoxymaleate, 40% in dibutyl maleate
Release film ensures that breather fabric or flow mesh does not bond to the curing resin. By use of various perforation patterns, the amount of resin that is bled out of the laminate can be controlled, to achieve the correct fiber ratio within the composite.
Brand:Tokuyama
Specific surface area:200ÿ240 mÿ2ÿ /g
(BET) Bulk density:40 g/L (approximately)
pH (4% suspension):4.2
SiO2 purity (dry basis): > 99.9 %
Cl:< 50 ppmÿ
Al:< 20 ppmÿ
Fe:< 20 ppmÿ
325 mesh coarse: < 0.01 %
grain moisture (loss on drying method, %):< 1.5 %
Brand:BYK
Density (20 °C): 0.86 g/ml
Non-volatile matter (10 min, 150 °C): 29%
Solvents: Isobutanol/solvent naphtha 9/1
Flash point: 27 °C
Refractive index (20 °C): 1.43
Brand: RESONAC
Tensile Strength: 69~89 MPa
Tensile Elongation at break: 4.0~5.0 %
Flexural Strength: 130~140 MPa
Flexural Modulus: 2.7~3.1 GPa
Heat Distortion Temperature:100~110 ℃
Barcol Hardness:40
Volume Shrinkage:7.5~8.5%
Brand:SANMU
Appearance：transparent solid
Epoxy equivalent (g / eq)：450-560
Softening point (℃)：60-76
Hydrolyzing chloride (%)：0.2
Inorganic chlorine (ppm)：100
Volatiles (%)：0.5
Color (Gardner method)：1.0
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