Your current locationHome > Products > Fixtures > Peel Test
Products
ASTM D1781 Climbing drum peel fixture for adhesives

ASTM D1781 | Adhesives | Peel Testing

ASTM D1781 determines the peel resistance of adhesive bonds between two materials with different physical properties. For example it measures the peel resistance between:

•a relatively flexible adherend and a rigid adherend
•a relatively flexible facing of a sandwich structure and its core
 

In each case the surface adherend is relatively flexible and the backing material is very rigid. In order to peel the flexible material from the rigid backing material and accurately measure the peel strength, a special device called a climbing drum peel fixture (shown) is used. The peel fixture ensures that only “peeling” forces are applied to the flexible adherend/rigid adherend interface thus ensuring accurate measurement of peel resistance.

Honeycomb structural panels are a common adhesive assembly that requires ASTM D1781 testing. These panels provide high stiffness and strength with low weight for aerospace and industrial applications. The adhesive used for the sandwich panel construction is critical to ensure structural integrity. Testing can be complicated due to high adhesion strength and the dimensional rigidity of the core section, and the fact that the facing panels are not completely flexible.

Test Standard: ASTM D 1781 / no ISO equivalent
Maximum Load: 5 kN
Specimen Thickness: up to 13 mm
Specimen Width: 45 mm (customized)
Specimen Length: 254 mm
Mass: 16 kg




Related product:


Electronic tensile test machine
Test Standard: ASTM D 1781 / no ISO equivalent
Maximum Load: 5 kN
Specimen Thickness: up to 13 mm
Specimen Width: 45 mm (customized)
Specimen Length: 254 mm
Mass: 16 kg
ASTM D1781:  Standard Test Method for Climbing Drum Peel for Adhesives
    
Your email address
Your message

Related products
contact

Email:
export@unitedtest.com
unitedtest@hotmail.com
Tel:
+86-10-57055071
+86-13911165373
SKYPE:unitedtest08
WhatsApp:
+86 13911165373

X