| LF-5A:
100% Pure Lead Foil which is highly malleable and can be shaped to the most intricate patterns -
with Liner. Meets government specifications HH-T-29A,
amendment 2. Coated with a specially designed aggressive acrylic
adhesive system which is weather, solvent and heat resistant.
3" neutral core.
LF-5R:
100% Pure Lead Foil which is highly malleable and can be shaped to the most intricate patterns -
with Liner. Meets government specifications HH-T-29A,
amendment 2. Coated with an aggressive Blended Rubber Adhesive system which offers good solvent resistance, and
excellent aging & adhesion to a wide variety of surfaces. 3" neutral
core.
Typical Applications...
LF-5A...Used for decorative leaded windows ,
radiation/ x-ray shielding; as a vapor barrier and mask for
electroplating.
LF-5R...Used for stop off masking during
electroplating and where a moisture proof seal is required; also used as
an electromagnetic and radio frequency shield.
| Physical Properties |
LF-5A |
LF-5R |
| Backing |
5 mil (0.127mm) lead foil |
5 mil (0.127mm) lead foil |
| Adhesive |
acrylic |
blended rubber |
| Tape Thickness (w/o liner) |
6.0 mil (0.152mm) |
7.0mil (0.178mm) |
| Adhesion (to steel) |
45 oz/in |
35 oz/in |
| Tensile Stregth |
20 lbs/in |
20 lbs/in |
| Temperature resistance |
-30 |
40 |
| Elongation (at break) |
30% |
30% |
|
|
|
36YD (108FT) |
| 1/4" |
6.3mm |
36 |
| 3/8" |
9.5mm |
24 |
| 1/2" |
12.7mm |
18 |
| 3/4" |
19.0mm |
12 |
| 1" |
25.4mm |
9 |
| 1-1/2" |
38.1mm |
6 |
| 2" |
50.8mm |
6 |
| 3" |
76.2mm |
4 |
| 4" |
101.6mm |
4 |
| 21-1/2" |
546.0mm |
LOG |
|
|
| **Minimum number of rolls must =
$25+ |
|
| LF-5A.... |
| Alternative to 3M #422(with liner);
Compac #831; Venture #1450 |
|
| LF-5R... |
| Alternative to 3M #420 (with liner)
& 421 (without liner); Compac #832; Venture #1453 |
|
