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Optical Adhesives Selection Guide
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PARSON manufactures wide range of
UV/Visible cure adhesives for wide range of optical applications
such as doublet bonding, lens, prism, optic mounting, eyeglass
lens laminating, fiber optic butt bonding, bundling and
splicing.
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We have listed our standard grades as a reference. We offer
custom formulations to meet your specific requirements. |
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Grade |
Substrates |
Viscosity
@ 25° C |
Color |
Refractive
Index |
Shear
Strength |
Hardness |
Application |
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4410 |
Glass,
Metals,
Plastics |
2500 cps |
Clear |
1.505 |
2,300 psi |
60D |
Multi-purpose, doublet bonder
(glass to glass), lens mounting, etc. |
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4420 |
Glass,
Metals,
Plastics |
300 cps |
Clear |
1.504 |
1,200 |
35D |
Low stress, flexible, multi-purpose,
doublet bonder, lens mounting, fiber
optics, etc. |
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9300 |
Glass,
Metals,
Plastics |
3,500 cps |
Clear |
1.510 |
2,700 psi |
65D |
Low shrinkage, optically clear. Meets
military specification for optical
adhesive. Good strength. |
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4435 |
Glass, Metals |
1,000 cps |
Clear |
1.507 |
2,900 psi |
75D |
Multi-cure, UV/heat/activator. Suitable
where light will not reach.
Multi-purpose optical adhesive. |
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4450 |
Glass,
Metals |
10,000 cps |
Clear |
1.497 |
2,500 psi |
75D |
Multi-cure, UV/heat/activator. Suitable
where light will not reach.
Multi-purpose optical adhesive. |
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4460 |
Glass,
Metals,
Plastics |
80 cps |
Clear |
1.509 |
2,000 psi |
70D |
Low viscosity, wicking type. Low
bubble formation with excellent flow.
Multi-purpose. |
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4475 |
Glass,
Metals,
Plastics |
130 cps |
Clear |
1.498 |
2,400 psi |
40D |
Eyeglass lens laminating, potting in
metal mounts. Multi-purpose, glass,
metal, CR-39, etc. |
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4480 |
Glass,
Plastics |
175 cps |
Clear |
1.475 |
2,200 psi |
65D |
Plastic sunglass lens laminating, Bonds
to PVA, CR-39 and CAP. Provide UV
blocking to 410 nm. |
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4488 |
Glass,
Metals |
5,000 cps |
Clear |
1.520 |
3200 psi |
85D |
Specifically designed for fiber optic
applications such as butt bonding,
bundling and splitting. |
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