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Adhesives
Adhesives
Manufactured Products
 
Adhesives (UV-curable) & Sealants for Optical Devices

These adhesives & sealants have been developed by NTT Laboratories for application to optical devices.

Suitable Application

Manufactured by
NTT Advanced Technology Corporation New Materials Development Department

Distributed by
FiberSource
7034 Augusta Road
Greenville, SC 29605
864-277-7200 Phone
864-277-7290 Fax
E-mail: sales@fibersource.net


UV-curable Adhesives (single component type Epoxy)

Application for

Product

Features

Precision Adhesives
(nonusable for the optical path)

AT4291A

Low shrinkage during curing, low thermal expansion coefficient, good durability

AT9290F

Large depth of cure, low shrinkage during curing (1~2%), low thermal expansion coefficient

Fiber Array

AT3925M

Ultra hard, Heat-resistant Adhesive
Glass transition temperature(Tg)>200,
high-elastic modulus, transparent

AT9390

Mechanical polishing is available, good durability

Bonding optical waveguide

Custom Adjusted Refractive Index Adhesive
(High Tg/Low Tg)

Refractive index can be adjusted in accordance with the customer's specification, good transparency

GA700L/H

adjusted to RI=1.445 in =1550m

Fixing optical fiber
(nonusable for the optical path)

AT9575M

Good durability, thixotropic


UV curable Adhesives (single component typ Acrylate)

Application for

Product

Features

Bonding optical waveguide

AT6001

Humidity-resistant,
No adhesive degradation detected in Bellcore's reliability test condition, good transparency, high elasticity (Low Tg -3)

High Tg
products
AT8224, AT8378

Humidity-resistant,
There is no peeling on adhered glass at 75 90%RH 5,000h, good transparency, Tg = 100, a controllable range of viscosity: from 200 to several thousand cP

Fixing optical fiber
( nonusable for the optical path)

AT8105

High viscosity, Tg =100, good transparency, = 1.51


Room temperature curing Sealants (2 components type modified epoxy resins)

Application for

Product

Features

Sealing optical devices

S3903, S3903-5, OS-39

Moisture-proof elastic sealants, paste

14SI, 14SI-3, OS-14

High moisture-proof sealants, paste. High adhesive strength


 

 
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