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Y3102-80聚酯多(duō)元醇
A slightly branched polyester polyol with 4.3% OH(calculated on non-volatiles)
輕度支化的聚酯多(duō)元醇(固體(tǐ)4.3%OH)
Technical features 技(jì )術特點
In combination with aliphatic poly-isocyanates,very flexible lacquers,even at low temperatures and good outdoor durability.
與脂肪族異氰酸酯混合形成即使在低溫下也非常有彈性的漆膜,同時還有很(hěn)好戶外耐久性.
Application 應用(yòng)範圍
Very flexible industrial topcoats for flexible substrates(e.g.bumpers)exhibiting good outdoor durability.
用(yòng)于彈性底材(如:保險杠)上的非常有彈性和戶外耐久性的面漆
Solvent composition溶劑組成：Butyl acetate/Xylene
Specifications 技(jì )術指标
Property性質(zhì) | Value規格 | Units單位 | Method方法 GB/T |
Non-volatiles 固體(tǐ)份 | 78-80 | % | 1725-2007 |
Fineness細度 | <10 | μm | 6753.1-2007 |
Acid value(as such)酸值 | <1.7 | mgKOH/g | 6743-2008 |
Viscosily(25℃)粘度 | 1300-3500 | mPa.s | 7193-2008 |
Appearance外觀 | very slight haze allowed, Free of extraneous matter清澈透明無異物(wù) | 1721-2008 | |
Colour色澤 | <300 | APHA | 1722-1992 |
Typical properties
Density: 密度 約1.0 kg/dm3
Flash point: :閃點 約23 ℃
Remarks:
1、spreading agent, xylene 擴散劑 二甲苯
2、Against light and humidity and storage temperatures of less than 40ºC, resin can be stored for at least 1 year。避光、避熱、避濕，在40 ºC下儲存，樹脂保質(zhì)期為(wèi)1年。