 Quartz heaters --Milky quartz tube |
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¡¾Back to quartz heaters¡¿
With the adoption of distinctive technique this milky quartz glass tube has its typical characteristics of good visual aspects and stable physical & chemical properties. It is used as material of infrared heating lamps for heaters, microwave oven, electrical baking oven, sterilization container and other consumer and industrial infrared application.
¡ùFeatures
White milk appearance, precise dimension and strong heat resistance.
¡ùApplication
It is extensively applied at far infrared heating, such as heater, sterilization tank, micro-wave oven, electric oven, etc.
¡ù Dimensional Tolerance
Range of OD |
WT |
Siding |
Out of Round |
Bow/1220mm |
8.0¡À0.15 |
1.0¡À0.10 |
10% |
1.5% |
2.5mm |
9.0¡À0.15 |
1.0¡À0.10 |
10% |
1.5% |
2.5mm |
10.0¡À0.15 |
1.0¡À0.10 |
10% |
1.5% |
2.5mm |
10.5¡À0.15 |
1.0¡À0.10 |
12% |
1.5% |
2.5mm |
11.0¡À0.18 |
1.0¡À0.10 |
12% |
1.5% |
2.5mm |
12.0¡À0.20 |
1.0¡À0.10 |
12% |
1.5% |
2.5mm |
13.0¡À0.22 |
1.0¡À0.10 |
12% |
1.5% |
2.5mm |
12.0¡À0.3 |
1.5¡À0.10 |
12% |
1.5% |
2.5mm |
¡ù Physical & chemical Properties
Opalescence |
SiO 2 |
Heat Resistance |
Spectral transmission at 500nm £¼ 10% |
SiO 2 £¾ 99.5% |
Keep under 900 ¡æ for 15 minutes, then put into 20 ¡æ water, no crack after 3 times. |
