Perkadox® PF-MT40 is a 40% suspension which is used for room temperature curing of acrylic solid surface without yellow discoloration. It is used in combination with Accelerator CTAS for room temperature cure.
| Appearance | Paste |
| Assay | 38.0 – 42.0 % |
| Density, 25 °C | 0.850 g/cm³ |
| Viscosity, 25 °C | 25000-50000 mPa.s |
Perkadox® PF-MT40 can be used as for the ambient temperature curing of MMA resins. Without the addition of an accelerator, the cure of the acrylate resin starts only above the activation temperature of 90°C. For the cure at ambient temperature, Perkadox® PF-MT40 must be accelerated with a combination of special accelerators. Together with the Accelerators R-913 and Ca(OH)2, a reasonable geltime is obtained with a fast cure at ambient temperatures. The most important advantage of a cure system based on Perkadox® PF-MT 40 is the absence of yellow discoloration and a lower residual monomer content compared to results obtained with a BPO/amine curing system.
Brand:Trigonox®
Chemical family:Organic peroxide
CAS number:6731-36-8
Physical form:Liquid
Molecular Weight:302.5
Chemical name:1,1-Di(tert-butylperoxy)-3,3,5-trimethylcyclohexane, 90% solution in isododecane
Brand:Perkadox®
Chemical family:Organic peroxide
CAS number:94-36-0
Physical form:Granular powder
Chemical name:Dibenzoyl peroxide
Brand:Butanox®
Chemical family:Organic peroxide
CAS number:1338-23-4
Physical form:Liquid
Chemical name:Methyl ethyl ketone peroxide in diisononyl phthalate
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:Polylite
Appearance:Transparent, water-white liquid with a bluish tint
Viscosity:0.75-1.25 25℃, Pa.S
Gel Time:5.6-10.4 25℃, min
Acid Value:18-26 mg KOH/g
Solid Content:64-70 %
Brand:Polylite
Appearance: Brown-yellow transparent liquid
Density: 1.05-1.07kg/L
Viscosity: 1 350±100cps
Solid content: 55±1%
Gelation time: 2 15±5min
Shelf life: 6 months (below 25℃)
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