SWT-1A Stone Material Wear-resisting Testing Machine
A . Applications:
This stone wear tester according to the national standard of natural granite, marble and other building decoration materials (such as man-made stone, microcrystalline glass, etc.) on abrasion resistance or wear-resisting degree testing special designated equipment. The test machine has a beautiful shape, low noise, working head count (sample holder) and more features.
B. Conform to the standards:
GB/T 9966.4 2001 natural veneer stone test method part 4: abrasion resistance test method
ASTMC 241-90”Standard Test Method for Abrasion Resistance of Stone Subjected to Foot Traffic”
C. Technical parameters and specifications:
1, The friction steel wheel diameter: Φ 254 x15mm;
2, The friction steel wheel speed: (45±1)r/min;
3, Millstone work hardness: > HB500;
4, Sample number: 4;
5, Four sample rotation speed are(45±1)r/min;
6, Sample load: 1250g±50g and 2000g±50g
7, Speed preset counter count range:0~999999
8, Balance: the biggest weighing 100 g, feeling quantity 20 mg;
9, Vernier caliper: reading is 0.10 mm;
10, Cylindrical samples: Φ25±0.5mm、Height25-60mm;
11, Square sample:50X50(±0.5)mm
12, Counter: LCD Six intelligent counter;
13, Rated voltage: Single phase 220V; Rated power: 0.4 kW.
D. Packing list:
1. Stone wear abrasion tester 1set
2. Chuck 4 pc
3. Abrasive 1 package
4. Operating manual 1 copy