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Lens Mold Circumferential Fixing
Lens molding and positioning: Used for fixing lens blanks during molding, ensuring precise shape and size. Suitable for various lens materials including resin and glass.
Established in 2007, Jantape: Innovative Adhesive Solutions, Customized for Your Success.
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zhangli@jantape.com
Home > PRODUCTS > Mold Tapes for Optical Lens > 1.49 Refractive Index Lens Tape > 1.49 Refractive Index Lens Tape-JT819
1.49 Refractive Index Lens Tape-JT819
Lens Mold Tape
The 1.49 monomer features high shrinkage properties.
For high-diopter or high-astigmatism lenses, the tape is required to shrink synchronously with the lens during curing to prevent demolding failure.
Our OPP film tape delivers excellent matching performance for this application.
Quick Specifications
| Item NO | Colour |
Total Thickness (mm) |
Max Width (mm) |
Max Length (M) |
MOQ (m²) |
Initial Tack (N/25mm) |
180° Peel Adhesion (N / 25mm) |
|---|---|---|---|---|---|---|---|
| JT819 | Transparent | 0.078 | 1020 | 500~2000M ( can be customized) | 2000 | ≥1 | ≥4 |
Additional Specifications
Key Features
Comes off clean
Easy to remove
Excellent high temperature resistance
Our products comply with RoHS standards. Test reports are available upon request.
Storage Condition
Store at room temperature, away from light. The temperature should be 15-28℃, and the humidity should be 40%-70%.
Additional Information
The selection of adhesive tapes should be matched to actual production parameters, including lens refractive index, applied monomers, curing process and oven temperature.
For an accurate model recommendation, please consult our engineers.
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