Lens adhesive tape for glasses

Short Description:

Lens adhesive tape

● High temperature resistant,

● Easy separation,

● No residue, no reaction with resin

● one tape can be used for

All kinds of refractive index:
1.49	1.56	1.60
1.65	1.70	1.72

Configuration

Description:

R921,R922 series lens adhesive tape

are mainly used for resin lenses of producing.It is a kind of higher temperature resistance adhesive tape that can avoid the monomer resin come out from

the moulds. In the use of adhesive tape in the process of solvent, won’t produce aerosol on the lens without any damage and residual adhesive.

Delivery form :

Max. width :1020mm,

Normal size : 12mm, 15mm 20mm,25mm

We can slitte other width according customer request.

Technique Data:

Item	unit	R921	R922
Total thickness	mm	0.06	0.07
Adhesive thickness	mm	0.035	0.035
Base material thickness	mm	0.025	0.036
Peel strength	g/25mm	＞1000	＞1000
Tensile strength	Mpa	220	220
Elongation	%	150	150
Shrinkage in CD	%	0.9	0.9
Temperature resistance	℃	120	120
Light Transmittance	/	excellent	excellent