Technical Request

Do you have an application that requires the absorbance or transmittance of specific wavelengths in the UV, Visible or NIR light regions? Please tell Epolin about your needs and we will respond with our recommendations.

Customer information * Required Fields

Contact Name*   Company Address*     City*   State*   Zip* Country Choose a Country USA Canada Germany France United Kingdom India --------------------- Afghanistan Albania Algeria American Samoa Andorra Angola Anguilla Antarctica Antigua/Barbuda Argentina Armenia Aruba Australia Austria Azerbaijan Bahamas Bahrain Bangladesh Barbados Belarus Belgium Belize Benin Bermuda Bhutan Bolivia Bosnia/Herzegowina Botswana Bouvet Island Brazil Brunei Darussalam Bulgaria Burkina Faso Burundi Cambodia Cameroon Cape Verde Cayman Islands Central African Republic Chad Chile China Christmas Island Cocoa (Keeling) Islands Colombia Comoros Congo Cook Islands Costa Rica Cote Divoire Croatia Cuba Cyprus Czech Republic Denmark Djibouti Dominica Dominican Republic East Timor Ecuador Egypt El Salvador Equatorial Guinea Eritrea Estonia Ethiopia Falkland Islands Faroe Islands Fiji Finland France, Metropolitan French Guiana French Polynesia Gabon Gambia Georgia Ghana Gibraltar Greece Greenland Grenada Guadeloupe Guam Guatemala Guinea Guinea-Bissau Guyana Haiti Honduras Hong Kong Hungary Iceland Indonesia Iran Iraq Ireland Israel Italy Jamaica Japan Jordan Kazakhstan Kenya Kiribati South Korea North Korea Kuwait Kyrgyzstan Laos Latvia Lebanon Lesotho Liberia Libyan Arab Jamahiriya Liechtenstein Lithuania Luxembourg Macau Macedonia Madagascar Malawi Malaysia Maldives Mali Malta Marshall Islands Martinique Mauritania Mauritius Mayotte Mexico Micronesia Moldova Monaco Mongolia Montserrat Morocco Mozambique Myanmar Namibia Nauru Nepal Netherlands Netherlands Antilles New Caledonia New Zealand Nicaragua Niger Nigeria Niue Norfolk Island Northern Mariana Islands Norway Oman Pakistan Palau Panama Papua New Guinea Paraguay Peru Philippines Pitcairn Poland Portugal Puerto Rico Qatar Reunion Romania Russia Rwanda Saint Kitts and Nevis Saint Lucia Saint Vincent/Grenadines Samoa San Marino Sao Tome and Principe Saudi Arabia Senegal Seychelles Sierra Leone Singapore Slovakia Slovenia Solomon Islands Somalia South Africa Spain Sri Lanka St. Helena St. Pierre and Miquelon Sudan Suriname Swaziland Sweden Switzerland Syrian Arab Republic Taiwan Tajikistan Tanzania Thailand Togo Tokelau Tonga Trinidad/Tobago Tunisia Turkey Turkmenistan Turks/Caicos Islands Tuvalu Uganda Ukraine United Arab Emirates Uruguay Uzbekistan Vanuatu Vatican City State Venezuela Viet Nam Virgin Islands (British) Virgin Islands (U.S.) Western Sahara Yeman Yugoslavia Zaire Zambia Zimbabwe         Phone*   E-mail* Website

Application information

Description of application This application is? short term (< 3 months) medium term (3-12 months) long term (> 1 year away) Wavelengths to be blocked/absorbed (nm)   Absorbance (OD) or Transmittance (%) Wavelengths to be transmitted/pass (nm)   Absorbance (OD) or Transmittance (%) Is there a spectral curve you would like us to match?   Military Specification? Is there a peak absorption (nm) that is key to the application?     Light path: What is the thickness of the lens or coating that the light will pass through? (mils or mm)

Processing Information

Will the dye be: compounded into a thermoplastic to be extruded/molded? formulated into a coating or ink? cell cast? other If other, please explain: Processing temperature? (°C or °F)   Duration of this temperature? If molding, what is the thermoplastic? polycarbonate cellulose propionate acrylic epoxy polyurethane other If other, please explain: Grade or name of thermoplastic if known? Do you have a sample part? Yes No If this is a coating or ink what is the solvent? MEK xylene ethyl acetate cyclohexanone mineral spirits methylene chloride water other If other, please explain: Do you have a resin selected for the coating? Yes No If yes, which? How is coating applied?

Any other information

Any other information, specifications, trade-offs we should consider?