When determining the impact strength using the Sharpie method at a temperature of 23 °C for PP-H pipes and at 0 °C for PP-B, PP-R, and PP-RCT pipes, the proportion of collapsed samples should not exceed 10%.

Model: SL-SP15

Standard: GOST 32415, GOST 10708

Technical Parameters:

1. The speed of the pendulum at the moment of impact is 3.8 m/s.

2. The nominal value of the potential energy of the pendulums is 15 J or 50 J (optional).

3. Moment of force:

• For 15 J: 8.03848 Nm
• For 50 J: 26.79492 Nm

4. Distance between supports: 40 mm, 70 mm

5. Lifting angle of the pendulum: 150º

6. Center-to-center impact distance: 395 mm

7. Angle of impact knives: 30°±1°

8. Radius of rounding of the impact knife: R2±0.5 mm

9. Radius of rounding support: R1.0±0.1 mm

10. Power supply: 220VAC 50HZ