Perkadox® GB-50X is a free-flowing 50% peroxide formulation on a phthalate-free carrier for curing unsaturated polyester resins and (meth)acrylic resins at ambient and elevated temperatures. Provides excellent solubility in standard thermoset curing applications.
| Supplier | |
|---|---|
| Brand | Perkadox |
| Chemical Short Name | BPO |
| Product CAS nr | 94-36-0 |
| Industry | Automotive & Transportation, Building & Construction, Home Renovation, Marine Vessels, Petrochemical, Wind Energy |
| Appearance | White free flowing powder |
| Assay | 48.0-50.0 % |
| Bulk density | 640 kg/m³ |
| Density | 1.343 g/cm³ |
| Poured bulk density | 666 kg/m³ |
| Tapped bulk density | 766 kg/m³ |
Perkadox® GB-50X is a non-caking, fine, granular powder with excellent free flowing properties containing 50% dibenzoyl peroxide. Perkadox® GB-50X is used for the curing of unsaturated polyester resins and (meth)acrylic resins at ambient and elevated temperatures. At temperatures up to 80°C, Perkadox® GB-50X should be used in combination with an aromatic tertiary amine accelerator. Above 80°C the use of an accelerator is not required. Perkadox® GB-50X is easy to handle, easy to disperse and dissolves very quickly in unsaturated polyester resins and (meth)acrylic resins. Perkadox® GB-50X does not dissolve clearly in the resin system and is therefore not applicable for the production of cured parts when a high degree of transparency is required. For these applications, Perkadox® GB-50L is advised.
Brand:Polylite
Appearance:Light yellow transparent viscous liquid
Acid Value:19-25mgKOH/g
Viscosity，25℃:0.30-0.60Pa.s
Solid Content:59-66%
Thermal Stability,80℃:≥24h
Gel time:12-30min
Brand:Polylite
Appearance:Hazy
Acid Value:8-15mgKOH/g
Viscosity，25℃:1.8-2.2Pa.s
Solid Content:54-59%
Gelation time,25℃:20-38min
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:Polylite
Appearance:Light yellow transparent viscous liquid
Acid Value:14-22 mg KOH/g
Viscosity, 25℃:1.6-2.3 Pa.s
Solid Content:70-76 %
Gel Time, 25℃:8.5-10.5 min
Thermal Stability, 80℃:≥24h
Brand:Trigonox®
Chemical family:Organic peroxide
CAS number:37206-20-5
Physical form:Liquid
Chemical name:Methyl isobutyl ketone peroxide
Brand:Trigonox
Chemical family:Organic peroxide
CAS number:927-07-1
Physical form:Liquid
Molecular Weight:174.2
Concentration:6.89%
Chemical name:tert-Butyl peroxypivalate, 75% solution in isododecane
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