WACKER | uses professional high-quality optical bonding materials to improve product transparency and reduce yellowing values
Optical bonding material is a material used for the bonding and packaging of optical components. Its stability can maintain good optical performance for a long time without color change or degradation, and this type of material also has sufficient strength and adhesion, ensuring the stability and durability of optical components.
Wacker is a global operating chemical company headquartered in Munich, Germany. Wacker Group holds a leading position in numerous industries and industrial branches with its diverse and high-tech professional products. Its products are widely used in various rapidly developing end consumer industries such as photovoltaic, electronic products, pharmaceuticals, and nursing products. Founded in 1914, Wacker has over 3500 customers worldwide, 27 production bases, and established subsidiaries and sales offices in 32 countries in Europe, the Americas, and Asia.
Product features:
LUMISIL ® 4 * * UV series products are two component UV cured products, which have high transmittance, low yellowing value, and low shrinkage after curing as transparent silicone rubber. The viscosity range of the product is wide, which can meet the needs of different processes, as well as excellent substrate adhesion and stress absorption performance. Based on the UV resistance and high and low temperature resistance of organic silicon, the product is weather resistant and resistant to yellowing, with very high reliability. Compared to most high-temperature thermosetting Mini LED packaging materials available on the market, LUMISIL ® 4 * * UV only requires a certain amount of ultraviolet light to cure, thus solving problems such as high energy consumption and easy pollution. The current Mini LED packaging series products can meet the requirements of slit coating and point lens processes.
In addition, compared to traditional thermosetting packaging materials, LUMISIL ® 4 * * UV is easier to rework. Especially for the point lens process, it is only necessary to replace the problematic LED and reseal it with LUMISIL packaging material, which has no impact on the cured product. This product can also be cured by heating or accelerating at lower temperatures. LUMISIL ® 4 * * UV is an ideal optical bonding material for car tablets and laptops.
LUMISIL ® UV OCR series
Organic silicon optical bonding water-based adhesive
Product features:
Featuring high transparency, low shrinkage, low elastic modulus, and high dielectric constant, it is suitable for various devices such as car mounted and aviation touch screens, portable displays, and public information displays. LUMISIL ® The UV series provides products with various viscosities ranging from 2000 to 45000 millipascals per second (mPa. · s) to match customers’ different process processes and equipment.
SEMICOSIL ® 8 * * series: structural adhesive
Product features:
Excellent adhesion to various substrates such as metal, glass, and various plastics, such as PC
Rapid curing
Waterproof, low surface energy and hydrophobicity