Welcome to en.Glass.cn !
Join Free
|
Sign In
Purchasing hotline
:0086-755-89828286
Our Services
My Account

中文 EN

BreadCrumb:Home > Buyers >Glasswork>LED glass lens

LED glass lens

查看买家联系方式, 立即加入金牌供应商
加入金牌会员,查看买家联系方式
Sign in to view this buyer's contact information.
Not an member yet?
  • Country:China
  • Post Date:June 25,2012
  • Expiry date:December 22,2012
    This info is posted by Member, Contact with E-mail


Detailed Product Description:

◆ Made of borosilicate glass
◆ Refractive index : 1.474
◆ Abbe number : 65
◆ Thermal expansivity : (3.3士0.1)×10-6/K
◆ Light transimittance (2mm) : 92%
◆ Density (20 ℃) : 2.23gcm – 1
◆ Heat resistant : working at -50~550 ℃
◆ High hardness
◆ Never get yellow comparing with PMMA material

 diameter : 78mm
 suitable for led size : not bigger than 38*50mm

Didn't find what you're looking for ? Post Buying Leads Free
Related Products

Home | Gold Suppliers | About Us | Service | Feed back | Contact Us | Site Map | Join Free | Chinese

www.glass.cc Corporation and its licensors. All rights reserved
浙公网安备 33010602002074号

Tel: 0086-755-88865986 | Email: Service@glass.cn