Description
The Peel Roller is designed for the preparation of pressure-sensitive adhesive (PSA) specimens. The roller is used to apply a uniform, repeatable pressure to adhesive tape samples prior to peel adhesion testing, helping to ensure consistent bonding between the adhesive and the test panel.
According to ASTM-D3330, DIN EN1939, DIN EN ISO29862.
Why Use a Peel Roller?
- Ensures the adhesive is applied with uniform pressure across the sample length and width.
- Standardizes sample preparation, which is crucial for reliable comparison between tests.
- Eliminate trapped air between adhesive layers and substrates, which could otherwise affect bond strength and lead to premature failure.
- Uniform pressure promotes optimal contact between adhesive and substrate, allowing for better bonding performance.
- Many test standards require or recommend using a standardized peel roller for sample prep. For example, ASTM D3330 for pressure-sensitive adhesives.
- Reduces human error, especially in cases where subjective or inconsistent hand pressure would otherwise affect results.
Specifications
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Roller diameter (steel + rubber): 95 mm
- Steel roller: 85 +/-2.5 mm
- Rubber thickness: 6+/-0.5 mm
- Rubber hardness: 80+/-5 Shore A
- Roller width: 45 mm
- Weight: (only roller without handle): 2040 g +/-45 g
- Roller (non-rubber parts): Steel, nickel-plated + Polyurethane coated
- Handle: Stainless steel V2A + plastic
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Temperature range: 0 … +70°C
Included Items
- 1 peel roller
- Certificate of conformance
