ASTM D1929 Ignition Temperature Testing Equipment For Plastic
Sample
Intruduction
Plastic ignition temperature tester according to GB4610-2008
plastic hot air furnace method of determining the ignition
temperature plastic ignition temperature tester design and
manufacture, in full compliance with GB4610-2008, while meeting the
requirements of ISO871-2006 standards, used to assist in testing
the burning and flame retardant properties of plastic materials.
GB4610-2008 version of the ignition temperature tester test
principle.
In the heating chamber of the hot air furnace, with different
temperature heating samples, with a small flame in the furnace
above the opening directly on the escaping gas, in order to
determine the flash ignition temperature. The self-ignition
temperature is determined in the same way as the flash ignition
temperature, but without the flame applied.
The main technical parameters of the ignition temperature tester
are
1. custom-made ceramic tube with inner diameter of 100mm ±5mm,
length of 240mm ±20mm and temperature resistance of not less than
750℃.
2. inner tube inner diameter 75mm ±2mm, length 240mm ±20mm,
temperature resistance not less than 750℃.
3. butane igniter flame height 10mm-20mm can be adjusted
arbitrarily.
4. the furnace temperature can be constant at any temperature
between (150-750)℃.
5. equipped with a flow meter to precisely control the gas flow
6. the insulation layer consists of more than 60mm thick thermal
insulation mineral wool, wrapped with stainless steel outside.
7. 3 thermocouples and temperature meters to detect the temperature
of the furnace and the temperature of the specimen.
8. specimen container made of stainless steel.
9. timer accuracy 0.01s, time recording range: 0 ~ 999.9S
(presettable).
10. automatic temperature control program
11. ambient temperature: room temperature～40℃; ambient humidity:
≤75%.
12. operating voltage: AC 220 V ± 10V 50HZ; using power: 2500W.
13. temperature control accuracy: ±2℃, adjustable between
150℃~750℃.
14. display accuracy: ± 0.5 ℃.
15 equipment size: test furnace 400 × 250 × 300, controller 430 ×
350 × 280mm long
16. equipment weight: 15Kg.
Design standards: GB4610-2008 plastic hot air furnace method for
the determination of the ignition temperature
Equivalent standard: ISO871-2006
Specification:
Ambient temperature:room temperature ~ 40 ℃
Humidity:≤75%
Temperature control accuracy:± 2 ℃
Display accuracy:± 0.5 ℃
Dimensions:test furnace (0.4*0.4*0.5) m
Voltage:AC 220 V ± 10V 50HZ
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