Ultrahigh-molecular-weight Polyethylene Film No.440 / Ultrahigh-
molecular-weight Polyethylene Adhesive Tape No.443/No.4430
Film and Adhesive Tape with Excellent Impact Resistance, Wear Resistance, and Self-Lubricating Capabilities.
Outline
No. 443 and No. 4430 are pressure-sensitive adhesive tapes with a release liner that employs an ultrahigh-molecular-weight polyethylene film base (No. 440). These tapes offer extremely high impact resistance, wear resistance and self-lubrication compared with adhesive tapes using other plastic films.
Features
- Extremely high impact resistance: particularly excellent among plastics.
- Excellent wear resistance.
- Excellent self-lubricating properties.
- Chemical resistance is stable, apart from some strong concentrated inorganic acids and aromatic solvents.
- Excellent non-water absorbing and non-hygroscopic properties.
- No.4430 has excellent adhesion between the base and adhesive.
Structure
Applications
- For wrapping guide rails and sliding surfaces such as bin fillers, label applicators and vending machines.
- For wrapping conveyor guide covers and table surfaces on all kinds of conveying ipment.
- For wrapping forming mandrels in film/paper packaging machines.
- For washer linings.
- For lining all types of hoppers and chutes.
- For use as a sliding material for sliding surfaces of household electrical appliances and automated machines.
- For lining of sliding surfaces in copy machines.
- For lining of sliding surfaces in textile machines.
- For lining of sliding surfaces in book binding machines.
- For lining of sliding surfaces in printing machines.
Standard Sizes
No.440
| Base material thickness |
Width[mm] |
Length [m] |
Color |
0.10
0.13
0.20
0.25
0.30
0.40
0.50
|
100 |
10,20,30,50 |
White/black |
| 350> |
10,30 |
General properties
| Property |
Unit |
No.443 |
No.4430 |
Test method |
| White |
Black |
White |
Black |
| Base material thickness |
[mm] |
0.13 |
0.13 |
0.13 |
0.13 |
JIS
C 2107 |
| Adhesive thickness |
[mm] |
0.15 |
0.15 |
0.03 |
0.03 |
| Tensile strength |
N/mm2 |
40.2 |
32.3 |
40.2 |
32.3 |
| Elongation |
% |
300 |
270 |
300 |
270 |
Peeling strength
(stainless steel) |
N/20mm width |
17.1 |
14.5 |
10.9 |
10.6 |
| Surface resistance |
[Ω] |
1016 |
106 |
1016 |
106 |
JIS
K 6911 |
| Copper corrosion |
- |
allochroic |
allochroic |
allochroic |
allochroic |
50
°C×95%
RHx10 days |
※The above values are sample observed values, not the guaranteed performance.