Quartz Tube For Curing Lamp

I. Application

It is suitable for various power curing lamps that use ultraviolet light to irradiate special coatings, paints, inks, glues, 3D printing materials and other substances to cause chemical reactions to rapidly cure.

II. Product Features

The high transmittance of the ultraviolet region makes the product’s effective spectrum use efficiency high, high purity, extremely low OH level (less than 1ppm) and special cleanliness control to ensure that the product can be used continuously under high temperature, high pressure and high power.

III. Product Type

WQPQ184，Quartz tube for curing lamp

IV. Typical Size

OD Range	ODTolerance	WallThickness	WTTolerance	Out ofRound	Siding	Bow
3＜Ф≤10	±0.1	1～2.0	±15%	2%	12%	0.15%
10＜Ф≤20	±0.2	1～2.5	±15%	1.25%	12%	0.15%
20＜Ф≤30	±0.25	1.5～3.0	±15%	1.25%	12%	0.15%

30＜Ф≤40	±0.45	1.5～4.0	±15%	1.25%	12%	0.15%
40＜Ф≤50	±0.6	2.0～4.0	±15%	1.25%	12%	0.15%

V. Physical and Chemical Properties

i. Mechanical and Thermal Properties

Density（20℃kg/m3）	Thermal Expansion（200-300℃℃-1）	Softening Point（℃）	Annealing Point（℃）	Strain Point（℃）
2.2*103	5.6*10-7	1670	1210	1110

ii. Impurity Value

Impurity	Na	K	Mg	Li	Ca	Fe	Al	Ti	Cu
PQ184	5.0	5.0	1.0	1.0	3.0	1.5	20	3.0	0.5
PQ184 A	0.8	0.9	0.5	0.7	0.8	0.5	16.2	1.2	0.05

iii. OH Content

Typical Value without Baking	After baking
160	＜5, ＜1
*Customized needs is available

iv. Optical Properties