Temperature reducing glass

PREV：Temperature rising glass | NEXT：UV visible absorption glass

+ Contact us

Product Parameters

1. Features

Number	Thickness(mm)	A[2856k]			D65			Chemical stability		ND	α×10-7(/℃)	Tg(℃)	Ts(℃)	S
Number	Thickness(mm)	x	y	Y	x	y	Y	DA	DW	ND	α×10-7(/℃)	Tg(℃)	Ts(℃)	S
SJB20	2	0.469	0.413	87.8	0.339	0.349	83.6	2	3	1.525	87	571	642	2.63
SJB80	2	0.494	0.415	75.3	0.372	0.368	69.2	2	3	1.525	87	571	642	2.63
SJB100	2	0.510	0.410	67.8	0.395	0.381	61.0	2	3	1.525	103	513	591	2.70
SJB130	2	0.548	0.409	52.1	0.455	0.405	44.2	2	3	1.525	103	513	591	2.70
SJB140	2							2	3	1.525	103	513	591	2.70

2. Technical Requirements

Number	Thickness(mm)	V(Mired)
Number	Thickness(mm)	Standard	Tolerance
SJB20	2	20	20±2
SJB80	2	80	80±8
SJB100	2	100	100±10
SJB130	2	130	130±13
SJB140	2	140	140±14

3. Bubble, Streak, and Stress-Related Grades

Number	Bubble	Stripes	Stress
SJB20	C	3C	3
SJB80	C	3C	3
SJB100	C	3C	3
SJB130	C	3C	3
SJB140	C	3C	3

4. Spectrogram

About

Nantong Xiangyang Optical Element Co.,Ltd.

is located in Jiashan, Zhejiang, one of the Yangtze River Delta integration demonstration areas. It has convenient transportation, adjacent to Shanghai and Suzhou, and within 100 kilometers of Hangzhou and Ningbo. It has an extremely special core geographical location and unique location advantages.
The company has fixed assets of 140 million yuan, more than 200 employees, and a plant area of more than 50,000 square meters. As. It has invested heavily in building an intelligent production line and has advanced production equipment such as laser cutting machines, laser pipe cutting machines, CNC bending machines, robot welding, laser welding, and automated spraying lines. The company is mainly engaged in the production of outdoor furniture, office furniture (file cabinets, mobile cabinets), safes (cabinets), file compact shelving, shelves, electrical equipment and other sheet metal products.