{"id":1681,"date":"2014-09-23T20:02:56","date_gmt":"2014-09-24T02:02:56","guid":{"rendered":"https:\/\/jtechphotonics.com\/?post_type=product&p=1681"},"modified":"2025-04-16T17:47:01","modified_gmt":"2025-04-16T23:47:01","slug":"12x24_laser_safety_sheilding","status":"publish","type":"product","link":"https:\/\/jtechphotonics.com\/?product=12x24_laser_safety_sheilding","title":{"rendered":"24″ x 12″ – Laser Shielding – 250nm to 520nm"},"content":{"rendered":"
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Larger Laser Shielding now Available by Popular Demand!<\/h3>\n<\/blockquote>\n

This is the same awesome OD 3+ laser shielding we have been selling for a long time, but in bigger sheets. \u00a0It is now offered with ~ 24″ x 12″ sheets to fit with larger printers and CNC machine enclosures.<\/p>\n

This is a must for your new laser build! Protect the area around your machine and everyone\u2019s eyes from stray laser radiation reflections. \u00a0This material is optical grade semi-transparent acrylic\u00a0material that has been tested with a spectrometer and our 405nm and 445nm lasers to show an OD of 3+. \u00a0Sheets size is \u00a023 7\/8\u2033 x 11 7\/8\u2033 size. \u00a0Easily cut with saw or router to desired size for your machine.<\/p>\n

Each piece comes with \u201cDanger – Laser In Use – Never Look Directly into a Laser Beam – Laser in Use\u201d, \u201cOD 3+ @445nm\u201d,\u00a0 sticker for safety.<\/p>\n

Be safe and not only wear safety goggles<\/a>, but enclose your working area of your laser upgrade machine!<\/p>\n

Tested Specifications:<\/h3>\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n\n
Size:<\/td>\n23 7\/8\u2033 x 11 7\/8\u2033<\/td>\n<\/tr>\n
Thickness:<\/td>\n1\/8″<\/td>\n<\/tr>\n
Weight:<\/td>\n1.7 lbs<\/td>\n<\/tr>\n
Wavelength Range:<\/td>\n250nm to 520nm<\/td>\n<\/tr>\n
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Visible Light Transmittance:<\/div>\n<\/td>\n
>55%<\/td>\n<\/tr>\n
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Optical Density:<\/div>\n<\/td>\n
3\u00a0 (OD 3+)<\/td>\n<\/tr>\n
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Attenuation:<\/div>\n<\/td>\n
10-3 < N% < 10-4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

(Note:\u00a0 Doubling up of shielding pieces does not increase the OD value)<\/p>\n

Shielding piece on the front of our X Carve machine
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\"Testing<\/a>Testing setup with 445nm laser<\/p>\n

\"Laser<\/a><\/p>\n

Laser marking circuit boards with shield. \u00a0Notice the spot is very attenuated.<\/p>\n

\"Laser<\/a><\/p>\n

Same laser marking without shielding. \u00a0Quite a difference with laser reflection.<\/p>\n

\"445<\/a><\/p>\n

 <\/p>\n

Laser Cut and Engrave Example<\/p>\n

Do not operate lasers without correct protective equipment and training. Laser Safety Shielding\u00a0is not intended to replace laser protective eyewear (laser glasses or laser goggles) or other laser safety products that maybe required. Contact us or your certified laser safety officer for more information.<\/strong><\/h5>\n


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