1. UV molded surface after a review of the self-study. 

2. hardened surface low yield, not to damage the substrate. 

3. Has the strength and toughness, pulling prone to breaking. 

 

■ Resin Specifications 

1.Chemical Composition: Acrylic resin 

2.Physical Status: Fluid @ 25 ℃ 

3.Appearance: Clear yellow 

4.Solid content: approach 100% 

5.Viscosity (26 ℃): 150 ± 80 cps 

6.Liquid refractive index: 1.54 ± 0.005 

7.Resin gravity: 1.12 g / cm3 

8.A glass transition temperature (Tg): -12 ℃

 

■  Hardening conditions 

1. The resin-coated at a thickness of 25μm, it is recommended UV accumulated energy greater than 350 mj / cm2. 

2. It is recommended to use a solvent-free process. 

3. Recommends wheel with operating temperature: 45 ~ 50 ℃, the production rate: less than 10M / min. 

 

■ Finished properties (Sunbeam C87H 125 μm PET) 

1.Coating thickness: 25 mm (dry film thickness) 

2.Refractive index (RI) at a wavelength of 633nm: 1.562 

3.Haze: less than 1.0% 

4.100 grid knives (after molding): 5B 

5.100 grid knives (ring measured after 500 hours **): 5B