Peel Strength Test Roller According to ASTM-D3330

Peel roller is used to apply adhesive sample to a test panel of the peel fixture with an even pressure.  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 Rubber hardness: 80+/-5 Shore A Rubber thickness: 6+/-0.5 mm Roller width: 45 mm Roller diamete