CovestroCoscot. Desmodur BL 3175

Brand：CovestroCoscot. Desmodur
Model：BL 3175

Product characteristics：
Human development index-based closed fat family polyocyanate。
andDesmophen®Use a combination of tiles，One-part polyurethane drying coatings with light-resistant substrates.;As an additive in traditional drying systems，To improve resilience and responsiveness。

Solubility/Diluent：
    Desmodur® BL 3175In general there is a good mix with the following solvents:，But the storage stability of the made solution must be tested.。Desmodur® BL 3175We can use ketamine.、esters、Ether esters and aromatic solvents diluted to solids 40%Solution（By weight）。Use high boiling point aromatic solvents，Like 100＃and 150#The mixture of the soluble quartz oil dilutes it to a solid. 60%Solution（By weight）。Non-use of adipose hydrocarbon solvents。
Compatibility：
   When matching the equivalents,（NCO/OH=1.0）， Desmodur®BL 3175 General accessibilityDesmophen ®651、670、680、690、RD 181、A 160、A 265、A 365、A 450 andA 565 andAlkynol®1665 Combination。And with all kinds of plasticizers.，For example, phosphoric acid、Sulfuric acid、Equivalents such as adipic acid and biphenyldimethylate。But the mixing of the made mixture must be tested.。

Technical indicators：
Non-volatile content（0.2grams/ 60min/80°C） M020-ISO 3251 % ：75 ± 2
I'm not going anywhere. I'm not going anywhere. I'm not going anywhere. I'm not going anywhere.NCOContent，Revision M105-ISO 11909 % ：≤ 0.2
23°CStickyness at Time M014-ISO 3219/A.3  mPa-s，：300 ± 400
Colour Value（Fogscale） M017-EN 1557：≤ 60
Come on, let's go. DIN 53 213/1 °C About. 45
20°C Density of time Match ISO 2811 Standards g/ml： About. 1.06
ClosedNCOContent % ：About. 11.1
25 °C Stickyness at Time M014-ISO 3219/A.3 mPa-s ：About. 2800
Equivalent weight：About.380

Apply：
    Desmodur® BL 3175 It can be used as a solidant in pigmentation and recalcitrant single-assembly polyurethane coatings。Add Catalyst，Like dibutyltin cinnamonate in February.（DBTL），It can significantly reduce the temperature of the baking.，The stability of the stock is not affected.。It can be used in high-quality industrial decorations.（Electrical、Small Component、Canned paint.、Scroll coatings, et cetera.）And car decorated paint with two magma and mask paint.。Desmodur® BL 3175 It can also be used as an aid in traditional baking systems to improve the diffiliency and adjunct of the paint membranes.。