solvent free polyurethane flooring materials

non-toxic, solvent free, self level polyurethane flooring materials

                   DHK-PU Flooring 218

Solvent-Free Polyurethane Flooring Materials

1. Introduction

DHK-PU Flooring 218 is a cement polyurethane flooring. It has the following properties.

a)      Eco friendly, odourless, solvent free.

b)      Very good self-levelling ability

c)      High adhesion (7.8 Mpa=80kgf/cm²)

d)      Excellent abrasion resistance (750g/500r , 0.024)

e)      High chemical resistance

f)        Easy operation, can be operated at low temperature

g)      Economic. Low labor operation cost.

h)      Protect cement and motar surface, with high Waterproof and anti slip function

2. Technical data

Item	Unit	Index sign
Compressive strength	Mpa	≥88
Bonding strength	Mpa	≥3.0
Impact resistance		Coating free of cracks, peeling and significant deformation.
Wear resistance	750g/500r, g	≤0.030
Hardness	D	≥75
Bear water	7d	No foaming,non-shedding, allowing a slight discoloration.
Acid resistance	30% Vitriol, 48h
Alkali	30% Sodium hydroxide
Oil resistance	120 # Oil, 7d
Salt water	3% Chloride, 7d

3. Application

a)      Food plant, wet and dry processing area

b)      Dairy products factory

c)      Chemicals plants

d)      Other areas like basement or lab

4. Application process

Solvent-free cement Polyurethane flooring is a three-component product, composed of A, B and C. The mixing ratio is A:B:C=5:5:18 (kg)

a)      Mix the materials, open A,B and C, take A drum as the operation drum, put B into A to mix 5-10 seconds.

b)      Do not stop the mixing machine, at the same time put C into the A drum and mix for 3 to 5 minutes.To make sure all the materials are mixed evenly.

c)      Put the ready flooring materials on the suface and brush them evenly on the surface.

d)      The whole process should be finished in 20 minutes.

5. Dry time

24 hours (25°C)/ 3mm. Time should be expanded in winter.

solvent free polyurethane flooring materials