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Hebei Niusida International Trading Co.,Ltd

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Hebei Niusida International Trading Co.,Ltd

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UV FILTER

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Product：
Brand：	Niusida
Price：	Negotiable
MOQ：
Total supply：
Delivery time：	From the date of payment from the buyer within days of delivery
update time：	2025-01-17 01:00 Valid to：Long-term effective

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black ultraviolet glass

Ultraviolet glass/filter's style: ZWB1、ZWB2、ZWB3

It posses well uviol and it spreads in long wave and short wave,which style is ZWB1、ZWB2 ,ZWB3（254nm\310nm\365nm）seperately and can absorb in the visible light. Mainly used for Gel documentation system,ultraviolet analyzer,UV transilluminator,UV lamp,UV box, geological surveying,nondestructive testing,medical analytical instruments,UV light source filter
and so on.

black ultraviolet glass/UV filter

Type

ZWB1 310nm (Equal to UG11,U340)

ZWB2 365nm (Equal to UG1,U360)

ZWB3 254nm (Equal to UG5,U330)

Size

We can do according to customer’s requires.

Application

Mainly used for Gel documentation system,ultraviolet analyzer,UV transilluminator,UV lamp,UV box, geological surveying,nondestructive testing,medical analytical instruments,UV light source filter and so on.

charactristic

type	thickness (mm)	A[2856k]			D65			stability		ND	α×10-7 (/℃)	Tg (℃)	Ts (℃)	S
type	thickness (mm)	x	y	Y	x	y	Y	DA	DW	ND	α×10-7 (/℃)	Tg (℃)	Ts (℃)	S
ZWB1	1	0.734	0.266	0.1	0.726	0.262	0.0	4	4	1.557	94	529	588	2.87
ZWB2	1	0.532	0.171	0.9	0.231	0.032	0.4	2	2	1.520	97	515	589	2.65
ZWB3	2	0.711	0.256	0.3	0.538	0.176	0.1	2	3	1.526	85	527	616	2.63

technical requirment

type	thickness(mm)	254 (nm)	280 (nm)	313 (nm)	334 (nm)	365 (nm)	405 (nm)	700 (nm)
ZWB1	1		≥50.0	≥81.0			≤1.0	≤30.0
ZWB2	1			≥38.0		≥80.0	≤8.0	≤14.0
ZWB3	2	≥50.0			≥86.0		≤28.8	≤64.6

rank

type	bubble	stripe	stress
ZWB1	C	4	4
ZWB2	C	4	3
ZWB3	C	4	4

comparitive type list of filter glass

Our Optics TYPE	SCHOTT TYPE	HOYA TYPE
ZWB1 310nm	UG11	U340
ZWB2 365nm	UG1	U360
ZWB3 254nm	UG5	U330
If you can not find the comparitive type that you want above the table,please tell us the transmittance curve and we can help you to find the correct type.

transmission curve

Hebei Niusida International Trading Co.,Ltd

| Add.: No.2 Gongren Street Changan District Shijiazhuang Hebei China |

| T:+86-311-66178531 | Mob/WhatsApp:86-17733821628 | Wechat:bestopticalglass |

Web: www.bestopticalglass.com

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Hebei Niusida International Trading Co.,Ltd