Incure Litemask 4139 is an easy-to-use UV/Visible Light/LED/Heat Curing mask for temporary protection from chemical cleaning. Very thick in viscosity, it is resistant to many chemicals, it does not affect the masked surfaces before and after cure. Product contains a 100% solids urethane acrylate and does not contain VOCs. The use of 4139 temporary masks help increase productivity and reduce labour content in plating and coating processes in electronics and aerospace industries. Mask can easily be burnt-off at 1200ºF.
- Product Highlights: Cures with UV / Visible / Heat or Actif 398. Very good adhesion to metals and glass. Used in aerospace industry for the effective protection of turbine blades against chemicals during cleaning.
- Substrates: High Performance Metal / Glass / Ceramics
- Color: Clear
- Viscosity: 24,000 cP
- Tensile (psi): 9,800 to 16,000
- Hardness: D75 – D85
- Elongation: 55%
Incure Litemask offers a unique range of temporary UV peelable masks for MRO, electronics and orthopaedic industry. These UV/visible light curable materials’ resilience, strong adhesion and chemical resistance prevents edge lift and yet preserves the integrity of the surface being protected. Simplify your process by eliminating long masking cycles.
Advantages of Litemask - Peelable Masks
- Apply, Cure and Remove in Seconds!
- Residue Free Removal
- Applied by Coating, Dipping or Spraying

Contact infomation:
LECI Co., Ltd
R-1901, Saigon Trade Center Bld, 37 Ton Duc Thang Str., Ben Nghe W., Dist. 1, HCM City 70000, VN.
Long Bien, Ha Noi, VN.
Phone: (+84) 901442689 (WhatsApp)
Hotline: 02822202988
Website: lecilaser.com