What factors should I consider when choosing the right sputtering target?

Consider the material composition, purity, target size, and application-specific requirements such as the thickness and uniformity of the film.

Do you offer custom sputtering targets or evaporation materials?

Yes, we offer customized sputtering targets, evaporation materials, and crucibles to meet specific customer requirements for size, material composition, and purity.

Can you provide advice on the optimal material for a specific thin film application?

Yes, we can assist in selecting the most suitable material based on your application, whether it’s for optical coatings, semiconductor fabrication, or decorative finishes.

Can you supply small quantities of materials for research and development purposes?

Yes, we offer both bulk and small quantities of sputtering targets, evaporation materials, and spherical powders to support research, prototyping, and development projects.

Buna-N (Nitrile) O-Rings (0.040-0.070 Section)

Overview of Nitrile O-Rings

Nitrile O-Rings are widely recognized as versatile rubber seal gaskets suitable for various applications and environments. They are considered general-purpose O-rings, offering reliable sealing properties against water, gasoline, petroleum oils, crude oil, propane, and certain hydraulic fluids.

Features of Buna-N (Nitrile) O-Rings

Material Grade: 4900-70 Nitrile
Color: Black*
Durometer Hardness: 70
Temperature Range: -35°C to 110°C

Ordering Table

Drawing	Reference	O-Ring Size	O-Ring Material	O-Ring OD	O-Ring ID	O-Ring Cross Section	O-Ring Color	Part Number
	O-ring Seals, Nitrile (Buna-N)	001	4900-70 Nitrile	0.109	0.029	0.040	Black	O-B001
	O-ring Seals, Nitrile (Buna-N)	002	4900-70 Nitrile	0.142	0.042	0.050	Black	O-B002
	O-ring Seals, Nitrile (Buna-N)	003	4900-70 Nitrile	0.176	0.056	0.060	Black	O-B003
	O-ring Seals, Nitrile (Buna-N)	004	4900-70 Nitrile	0.210	0.070	0.070	Black	O-B004
	O-ring Seals, Nitrile (Buna-N)	005	4900-70 Nitrile	0.241	0.101	0.070	Black	O-B005
	O-ring Seals, Nitrile (Buna-N)	006	4900-70 Nitrile	0.254	0.114	0.070	Black	O-B006
	O-ring Seals, Nitrile (Buna-N)	007	4900-70 Nitrile	0.285	0.145	0.070	Black	O-B007
	O-ring Seals, Nitrile (Buna-N)	008	4900-70 Nitrile	0.316	0.176	0.070	Black	O-B008
	O-ring Seals, Nitrile (Buna-N)	009	4900-70 Nitrile	0.348	0.208	0.070	Black	O-B009
	O-ring Seals, Nitrile (Buna-N)	010	4900-70 Nitrile	0.379	0.239	0.070	Black	O-B010
	O-ring Seals, Nitrile (Buna-N)	011	4900-70 Nitrile	0.441	0.301	0.070	Black	O-B011
	O-ring Seals, Nitrile (Buna-N)	012	4900-70 Nitrile	0.504	0.364	0.070	Black	O-B012
	O-ring Seals, Nitrile (Buna-N)	013	4900-70 Nitrile	0.566	0.426	0.070	Black	O-B013
	O-ring Seals, Nitrile (Buna-N)	014	4900-70 Nitrile	0.629	0.489	0.070	Black	O-B014
	O-ring Seals, Nitrile (Buna-N)	015	4900-70 Nitrile	0.691	0.551	0.070	Black	O-B015
	O-ring Seals, Nitrile (Buna-N)	016	4900-70 Nitrile	0.754	0.614	0.070	Black	O-B016
	O-ring Seals, Nitrile (Buna-N)	017	4900-70 Nitrile	0.816	0.676	0.070	Black	O-B017
	O-ring Seals, Nitrile (Buna-N)	018	4900-70 Nitrile	0.879	0.739	0.070	Black	O-B018
	O-ring Seals, Nitrile (Buna-N)	019	4900-70 Nitrile	0.941	0.801	0.070	Black	O-B019
	O-ring Seals, Nitrile (Buna-N)	020	4900-70 Nitrile	1.004	0.864	0.070	Black	O-B020
	O-ring Seals, Nitrile (Buna-N)	021	4900-70 Nitrile	1.066	0.926	0.070	Black	O-B021
	O-ring Seals, Nitrile (Buna-N)	022	4900-70 Nitrile	1.129	0.989	0.070	Black	O-B022
	O-ring Seals, Nitrile (Buna-N)	023	4900-70 Nitrile	1.191	1.051	0.070	Black	O-B023
	O-ring Seals, Nitrile (Buna-N)	024	4900-70 Nitrile	1.254	1.114	0.070	Black	O-B024
	O-ring Seals, Nitrile (Buna-N)	025	4900-70 Nitrile	1.316	1.176	0.070	Black	O-B025
	O-ring Seals, Nitrile (Buna-N)	026	4900-70 Nitrile	1.379	1.239	0.070	Black	O-B026
	O-ring Seals, Nitrile (Buna-N)	027	4900-70 Nitrile	1.441	1.301	0.070	Black	O-B027
	O-ring Seals, Nitrile (Buna-N)	028	4900-70 Nitrile	1.504	1.364	0.070	Black	O-B028
	O-ring Seals, Nitrile (Buna-N)	029	4900-70 Nitrile	1.629	1.489	0.070	Black	O-B029
	O-ring Seals, Nitrile (Buna-N)	030	4900-70 Nitrile	1.754	1.614	0.070	Black	O-B030
	O-ring Seals, Nitrile (Buna-N)	031	4900-70 Nitrile	1.879	1.739	0.070	Black	O-B031
	O-ring Seals, Nitrile (Buna-N)	032	4900-70 Nitrile	2.004	1.864	0.070	Black	O-B032
	O-ring Seals, Nitrile (Buna-N)	033	4900-70 Nitrile	2.129	1.989	0.070	Black	O-B033
	O-ring Seals, Nitrile (Buna-N)	034	4900-70 Nitrile	2.254	2.114	0.070	Black	O-B034
	O-ring Seals, Nitrile (Buna-N)	035	4900-70 Nitrile	2.379	2.239	0.070	Black	O-B035
	O-ring Seals, Nitrile (Buna-N)	036	4900-70 Nitrile	2.504	2.364	0.070	Black	O-B036
	O-ring Seals, Nitrile (Buna-N)	037	4900-70 Nitrile	2.629	2.489	0.070	Black	O-B037
	O-ring Seals, Nitrile (Buna-N)	038	4900-70 Nitrile	2.754	2.614	0.070	Black	O-B038
	O-ring Seals, Nitrile (Buna-N)	039	4900-70 Nitrile	2.879	2.739	0.070	Black	O-B039
	O-ring Seals, Nitrile (Buna-N)	040	4900-70 Nitrile	3.004	2.864	0.070	Black	O-B040
	O-ring Seals, Nitrile (Buna-N)	041	4900-70 Nitrile	3.129	2.989	0.070	Black	O-B041
	O-ring Seals, Nitrile (Buna-N)	042	4900-70 Nitrile	3.379	3.239	0.070	Black	O-B042
	O-ring Seals, Nitrile (Buna-N)	043	4900-70 Nitrile	3.629	3.489	0.070	Black	O-B043
	O-ring Seals, Nitrile (Buna-N)	044	4900-70 Nitrile	3.879	3.739	0.070	Black	O-B044
	O-ring Seals, Nitrile (Buna-N)	045	4900-70 Nitrile	4.129	3.989	0.070	Black	O-B045
	O-ring Seals, Nitrile (Buna-N)	046	4900-70 Nitrile	4.379	4.239	0.070	Black	O-B046
	O-ring Seals, Nitrile (Buna-N)	047	4900-70 Nitrile	4.629	4.489	0.070	Black	O-B047
	O-ring Seals, Nitrile (Buna-N)	048	4900-70 Nitrile	4.879	4.739	0.070	Black	O-B048
	O-ring Seals, Nitrile (Buna-N)	049	4900-70 Nitrile	5.129	4.989	0.070	Black	O-B049
	O-ring Seals, Nitrile (Buna-N)	050	4900-70 Nitrile	5.379	5.239	0.070	Black	O-B050