Product Introduction
"ETERNACOLL® PH" is the trade name of a mixed polycarbonate diol developed by Ube Industries, which uses 1,5-pentanediol and 1 ,6-Hexanediol is a polymerizable monomer.
Specifications
Product Indicators |
PH 50 |
PH 100 |
PH 200 |
PH 300 |
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Appearance |
Viscous liquid |
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Average Molecular Weight |
Ca. 500 |
Ca. 1000 |
Ca. 2000 |
Ca. 3000 |
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Basic Value(KOH mg/g) |
224 ± 20 |
110 ± 10 |
56 ± 5 |
Drying time2 |
ASTM D5895 -03 |
hours |
<2 |
<2 |
Paint3 |
|
|
|
|
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Hardness(Persoz) |
ISO 1522 |
|
46 |
59 |
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Gloss |
ISO 2813 |
% |
99 |
97 |
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Chemical Resistance |
ISO 4211 |
|
4 |
4 |
Heat resistance: 120℃ heated in the oven for 50 days
1. Solid % w/w = 38, Prepolymer NCO/OH ratio = 1.5, Preparation by acetone method
2. Completely dry (23℃, 50% RH)
3. Measured on a stainless steel plate at a temperature of 23°C and a relative humidity of 50% after 7 days (ISO 1514)
Water resistance: submerged at 80℃60 days in water
Oil resistance: 100℃Immersed in BP CS 150 for 30 days
Weather resistance: Exposure for 200 hours with a 340nm wavelength beam through a weather aging instrument
Radiation 35 Wm2/nm
Black mark temperature 65℃ ± 3℃
Relative humidity
Dry for 102 minutes, then immediately spray with water for 18 minutes
(Rain test)
Weather resistance: Exposure for 200 hours with a 340nm wavelength beam through a weather aging instrument
Radiation 35 Wm2/nm
Black mark temperature 65℃ ± 3℃
Relative humidity
Dry for 102 minutes, then immediately spray with water for 18 minutes
(Rain test)