JIS-K6255 Rebound Elasticity Testing Machine for Rubber Industry
This specialized testing equipment is designed to measure the elastic rebound properties of sulfur rubber materials in accordance with JIS-K6255 standards.
Equipment Documentation
Download Technical Specifications (PDF) Testing Methodology
The testing procedure involves moving an iron bar to position the pointer at scale 100, followed by free fall of the iron bar. The operator then reads the four-hit and rebound height measurements to determine the test material's elastic rebound rate.
Compliance Standards
JIS-K6255
Industry Application
Rubber Industry
Technical Specifications
| Parameter | Specification |
| Model | ZL-3007C |
| Specimen | Ф28.6829, (D)12.7mm |
| Peeler | Ф12.7mm(L)356, (R)6.35mm, weight 350 |
| Length of gauge level | (L)625, (R)2000 mm |
| Height of gauge vertical | 100 mm (divided into 100 parts) |
| Height of fall | 100 mm (vertical) |
| Hanging wire length | 2000 mm (fore-and-aft gap 250 mm, left-and-right gap 900 mm) |
| Volume | 120*92*275 cm |
| Weight | 70 kg |