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Non Combustibility Testing Machine
Non Combustibility Testing Machine Scope of application:
It is mainly applicable to the test method for judging the burning
performance of building materials under specified conditions. It is
applicable to testing the flammability classification of Class A
fireproof materials in GB8624 flammability classification of
building materials.
Non Combustibility Testing Machine Standards:
It is developed in accordance with the technical indicators and
requirements specified in the national standard IS01182:2002
Reaction test of building materials to fire - Non flammability
test.
Non Combustibility Testing Machine Performance index:
1. Temperature measurement accuracy: ± 1 ℃;
2. Temperature control accuracy: ± 3 ℃;
3. Initial equilibrium temperature in the furnace: (750 ± 5) ℃,
temperature drift within 10 minutes ≤ 2 ℃;
4. Temperature stabilization time in furnace: stabilization time
from room temperature to 750 ℃ ≤ 1 hour;
5. Heating furnace tube size: inner diameter (75 ± 1) mm, height
(150 ± 1) mm;
6. The sample is cylindrical: diameter 45mm, height (50 ± 3) mm;
7. Floor area: 1 square meter;
8. Temperature probe: nickel chromium nickel silicon armored
thermocouple with outer diameter of 1.5mm and wire diameter of
0.3mm;
9. Power regulation: 0~1200 V adjustable;
10. Condition adjustment: Before the test, the sample must be
adjusted for (20~24) h in a ventilated drying oven with a
temperature of (60 ± 5) ℃, and then placed in a drying dish to cool
to room temperature. Before the test, the mass of each group of
samples shall be weighed to the nearest 0.01g.
11. Probe test points: test chamber, test piece center, test piece
surface, furnace wall.
Power supply | AC220V ± 10%, 50Hz, current ≤ 10A |
Heating power | 1500W |
Temperature range | (- 200~1300) ℃ |
Temperature control range | (300~750) ℃ |
Combustion box size | L700 * W400 * H850 (mm) |
Non Combustibility Testing Machine Equipment structure:
- This machine is composed of heating furnace, control box,
computer and air current stabilizer.
- The combustion box and control box are made of high quality
SUS304 stainless steel, with beautiful appearance. The internal
parts are made of SUS304 stainless steel, with good rust
resistance.