Technical Data Sheet
Aquarane? STP2300
Solution Polyurethane in Butyl Acetate/ethanol
INTRODUCTION
Aquarane STP2300 is solution of polyurethane based on aromatic polyether polyol. It is a kind of soft resin for increasing theflexibility and adhesion of printing inks and of cellulose nitrate.
Aquarane STP2300是一只基于聚醚多元醇的芳香族聚氨酯溶液。作为一种软树脂,主要
用作印刷油墨,和硝化棉一起使用,可提高柔韧性和附着力。
TYPICAL PROPERTIES
Non-volatile components (EN ISO 3251) %不挥发份 39 – 41
Viscosity at 23 °C/73 F黏度 800 – 1500 mPa· s
(DIN EN ISO 3219)
Iodine colour (DIN 6162)色值 <10
Density at 20 °C (ISO 2811) g/cm3密度 approx. 1.05
Tg (DSC) °C玻璃化温度 approx. – 9
(the solvent-free polymer)
Flash point (ISO 1523) °C 闪点 < approx 11
Appearance外观 clear solution
APPLICATION
Aquarane STP2300 is the product of choice for plasticizing and improving the adhesion of cellulose nitrate. Cellulose nitrate films together with Aquarane STP2300 show good adhesion and printing ability on plastic films like PET, BOPP etc.
Aquarane STP2300适合于硝化棉的增塑,可提高硝化棉的附着力。与硝化棉一起,可获
得塑料薄膜(PET,BOPP等)上的良好附着和印刷适性。
PRODUCT HANDLING – STORAGE SHELFLIFE
The Aquarane STP2300 grade can be stored for at least 1 year in tightly closed containers at 0 –
35 °C.
密闭保存,至少一年保存期。
Important Notice: This information is based on our present state of knowledge. It should not therefore be construed as aguaranteeing specific properties of the products described or their suitability for a particular application. Any existingindustrial property rights must be observed. The quality of our products is guaranteed under our General Conditions of Sale.