Milky White Quartz Tubes With Flange
- Product Item : HYRD-A020
- Category： Quartz Tubes
- Material: Milky white quartz
- Purity: 99%
- Surface: Smooth
- Minimum Order Quantity: Negotiable
Milky White Quartz Tubes With Flange
Milky white quartz tube is made by high-temperature melting of vein quartz and quartz sand as raw materials, containing SiO2 more than 99.5% SiO2, as well as large bubbles with a diameter of 0.15-0.3mm and small bubbles with a diameter of 0.004-0.08mm. Due to the inconsistency between the refractive index of bubbles and glass, light scatters and appears milky white and opaque.Product Features
Density
1.92 x 103kg/m3
Compressive strength
>1.0x109pa (N/M2)
Thermal expansion coefficient
5.4 ×10-7cm/cm ℃
Heat ratio
@ 40 J/kg 1600℃
Softening point
1200℃
Annealing point
1050℃
Resistant to strong acids and alkalis
High temperature resistance of 1300℃
Low thermal conductivity
