Aspartic Polyurea Resins, Packaging Type : colorless

We are offering aspartic polyurea resins model no f420
1. introduction
f420 is a solvent free , amine-functional aspartic resin, which reacts with poly-isocyanates and –nco functional hdi tripolymers.
in a word, feiyang f420 is to repalce bayer desmophen nh 1420 in anti-corrosion, water-proff applications.
2. features
1 high solid content with low adherance，available for eco coatings
2 high reactivity with hdi tripolymers,15min to dry film, improves eficiency
3 good fullness, leveling and high gloss
4 paints performance: wheathering, water-proof, solvent- proof, chemical resistent, yellow resistance
5 excellent physical properties like high hardness, flexibility, elongation(400%), tear and tensile strength(25mpa).
3. technical data
items standard
molecular weight 582
appearance mild yellow liquid,transparent
solid content ％ ≥95
nh equivalent（gmol） 278±1
-oh content% 6.13~6.14
viscosity（mpa.s25℃） 900-2000
density (25℃) 1.06
flashing point ℃ 94-95
4. application
 as automotive paints materials to improve fullness, gloss, hardness and drying speed.
 for finishes of steel structure, oil transportation tubes, light anti- corrosion applications.
 for water-proof materials for styrene foams and concretes finishes
 as paints raw materials for fan blades, such as gel coating,putty and finishes.
5. Packing : 200kgdrum or 20kgdrum
6. Remarks
1. f420 is combustible，please keep it with low temperature(≤40℃), far away from fire. To reserve in a cool, dry, ventilated environment for storage, maximum date : one year.
2. to make a test after painting after 7 days.