Low Viscosity and High Toughness Cationic Hybrid UV Resin

U-9100B resin is a cationic and free radical hybrid system UV resin with extremely low viscosity and faster curing speed than U-9210. It is especially suitable for curing coatings less than 5um. High flexibility, excellent outdoor weather resistance, and excellent water and chemical resistance under extremely low film thickness conditions. It can be fully cured under the energy of 400-600mj. After being mixed with sulfonium salt and iodonium salt cationic photoinitiators, it can be used in thin film printing coatings and inks, special adhesives that require extremely low shrinkage and high refractive index, and have good results in 3D printing and molding and other fields.

 

U-9100B is used as the main resin in UV optical adhesives and electronic packaging adhesives. It can provide excellent bonding performance, insulation and arc resistance. Low viscosity, good fluidity, high refractive index, good heat and humidity resistance, aging resistance, and no yellowing. In UV coating applications, U-9100B has low film thickness and high performance, and is suitable for optical fiber coating. Film processing, low viscosity solvent-free spraying, hardening, hydrophobic, oleophobic and other special coating carrier resins. In 3D printing applications, U-9100B is used as the main resin for SLA industrial-grade 3D printing. It has low shrinkage, high molding accuracy, no yellowing, and is suitable for 355nm laser light sources. 25-100um film thickness, rapid curing with low exposure, and molding modulus with ABS-like plastic characteristics.

 

 

 

Tg (℃)	25
MW (GPC)	650
Elongation at Break %	65
Colour, Gardner	1
Acid value, mg KOH/g	Max. 2
Viscosity at 25℃, mPa.s	550
Specific Gravity	1.05
Effective content	100%
Low Viscosity And High Toughness Cationic Hybrid UV Resin

U-9100B is used in UV optical glue process