Equipment Principle and Purpose
A weight is raised to a specified height and released onto the specimen; rebound height is then used to evaluate rubber elasticity.
The impact point must be at least 14 mm from the specimen edge. The first three drops are excluded, and the fourth through sixth rebound heights are averaged.
Specifications and Test Standards
The GOTECH GT-7042-V1 complies with ASTM D2632.
The impact weight is 28 ± 0.5 g and the drop height is 400 mm.
Repeatability and Applications
Standardized procedures support consistent, comparable results across laboratories and operators.
The data supports quality control, R&D and application evaluation for rubber and elastic materials.