Primary Adhesivete
User:
It designed and manufactured according to GB 4852, compatible with ASTM D3121. It is applicable in tack tests of pressure sensitive adhesive tapes. Adhesive, adhesive product. Turn the adhesive surface of specimen upward and place it onto the test plate (inclining 30° release freely the steel balls from large one to small one on the top. Record the number of steel ball which can stay on the tape at least 5seconds.
Specifications:
|
Model |
LY-6032 |
LY-6030 |
|
Design
standard |
GB/4852(A),
CNS11888 |
GB/485(2A),
PSTC7 |
|
Adjustable
angle |
20áµ’-40áµ’ (normal
30áµ’) |
21áµ’ 31áµ’ |
|
Standard
steel balls |
1/32-1
inch |
7/16
(14#) |