UV Curing UV Adhesive

DeepMaterial Multipurpose UV Curing Adhesive
DeepMaterial’s multi-purpose UV-curing adhesive can quickly polymerize and cure under ultraviolet radiation, which helps to greatly improve production efficiency. Widely used in bonding, wrapping, sealing, reinforcing, covering and sealing purposes. DeepMaterial multi-purpose UV curing adhesive is a one-component solvent-free product, which can be cured in a few seconds under UV or visible light. It has a fast curing speed, high bonding strength, large curing depth, good toughness, and anti-yellowing.

DeepMaterial adheres to the research and development concept of “market priority, close to the scene”, and strives to fully meet the current rapid development of electronic products, update the current situation of itera- tion, and continuously improve products, fully meet the requirements of high-speed assembly process of electronic products, and be compatible with solvent-free environmental protection technology, To ensure that customer’s production cost and efficiency are improved and the production concept of environmental protection and high efficiency is realized. The DeepMaterial multi-purpose UV curing adhesive product line covers the main applications of structural bonding. DeepMaterial multi-purpose UV curing adhesive in electronic compo- nents for temporary fixation, PCBA and port sealing, line coating and reinforcement, chip mount, protection and fixing coating, metal and glass high strength bonding, medical industry device bonding, component solder joints, LED Lamp strip bonding, horn film and coil bonding, camera focal length positioning /LENS bonding and other scenarios are widely used.

Advantages of UV curing adhesive
Ultraviolet curing technology can provide unique performance, design and process integration advantag- es:

Curing on demand
1.The adhesive is liquid before exposure to the UV system and can be cured within a few seconds of light
2.There is enough time before curing to allow precise positioning of the parts
3.Different curing systems determine different curing times and fast curing
4.Obtain an efficient production rate, so as to achieve the maximum production volume
5.Fast turnaround to ensure continuous production steps

Optical transparency
※Suitable for bonding clear and transparent substrates with a smooth surface
※Greatly broaden the choice of substrates

Quality assurance
※Using fluorescence characteristics to detect the presence of adhesive
※Fast curing to allow 100% online inspection ※Monitoring performance through curing parameters such as light intensity and light time

One-component system
※Automatic and precise dispensing
※No need for weighing and mixing, no operating time limit
※No solvent

Light Curing Adhesive Technology
1.Light-curing acrylic adhesives can provide the broad- est performance characteristics in all light-curing chemistries. Its optical transparency is comparable to glass and transparent plastics, and its universal bond- ing characteristics are its most notable feature.
2.The light-curing silicone adhesive can form a soft and tough thermosetting elastomer after curing, which has excellent elastic bonding, sealing and anti-leakage properties.

UV Curing Adhesive Applications
Electronic assembly applications in consumer electronics and industrial electronics, automotive electronics, communication electronics, and new light source industries need to provide high-reliability and adaptable adhesive products to adapt to ever-changing market needs.

DeepMaterial provides a comprehensive UV-cur- able adhesive product line for this purpose, including extremely transparent or translucent UV-curable adhe- sives for different scenarios, providing a targeted product line for LCD display, headset motor and other electronic accessories as well as machine assembly and other application scenarios; at the same time, for the medical industry, DeepMaterial provides a comprehensive solution. A dual-curing solution is provided for electrical protection at the circuit level and applications where a single curing cannot be used during assembly of the complete machine structure.

DeepMaterial adheres to the research and development concept of “market first, close to the scene”, and provides customers with comprehensive products, application support, process analysis and customized formulas to meet customers’ high-efficiency, low-cost and environmental protection requirements.

Transparent UV Adhesive Product Selection

Product Seriess  Product name Product typical application
Transparent UV
curing adhesive
DM-6682 Under 365nm ultraviolet rays, it will be cured in a few seconds to form an impact-resistant adhesive layer, which has long-term moisture or water immersion resistance. It is mainly used for bonding and sealing glass to itself or other materials. Or potting applications, such as decorative glass with rough surfaces, molded glass tableware, and automotive lighting components. Viscosity products can be used where self-leveling is required.
DM-6683 When exposed to 365nm ultraviolet rays, it will cure within a few seconds to form an impact-resistant adhesive layer that has long-term moisture or water immersion resistance. It is mainly used for bonding glass to itself or other materials. Sealing or potting applications, such as decorative glass with rough surfaces, molded glass tableware, and automotive lighting components.
DM-6684 When exposed to 365nm ultraviolet rays, it will cure within a few seconds to form an impact-resistant adhesive layer that has long-term moisture or water immersion resistance. It is mainly used for bonding glass to itself or other materials. Sealing or potting applications, such as decorative glass with rough surfaces, molded glass tableware, and automotive lighting components.
DM-6686 Suitable for stress-sensitive materials, PC/PVC strong bonding. This product shows excellent adhesion to most substrates including glass, many plastics and most metals.
DM-6685 High toughness, excellent heat cycle performance.

Medical Application Product Selection

Product Series Product name Product typical application
Translucent UV 

Curing Adhesive

DM-6656

Fast curing, high toughness, excellent heat cycle performance, low yellowing. Typical applications include bonding electronic equipment, home appliance parts and decorative components. After curing, it has excellent resistance to vibration and shock.

DM-6659

Glass to glass or glass to metal bonding and sealing, such as precision optical instruments, furniture and industrial equipment. The electrical properties of this product also make it suitable for package position welding and spot protection applications.

DM-6651

Fast curing, medium viscosity, suitable for bonding glass to itself and glass to the surface of many other materials. Automotive lighting components, molded glass tableware, rough glass surfaces.

DM-6653

Suitable for stress-sensitive materials, PC/PVC/PMMA/ABS strong bonding. Mainly used for polycarbonate bonding, and will not produce stress cracking under typical compression stress. Under sufficient intensity of UV or visible light, it can be cured quickly to form a flexible and transparent adhesive layer. This product has good adhesion properties to most substrates, including glass, many plastics and most metals.

DM-6650

It is specially designed to bond metals, glass and some thermoplastics for reliable structures. It is used for different bonding, positioning welding, coating and sealing operations. It can bond some substrates containing ultraviolet light absorbers. It also has a secondary curing system. Products that allow curing in shaded areas.

DM-6652

Mainly used for polycarbonate bonding, and will not produce stress cracking under typical compression stress. It can be quickly cured under sufficient UV or visible light to form a flexible and transparent adhesive layer. This product is suitable for most substrates, including Glass, many plastics and most metals exhibit good bonding characteristics.

DM-6657

Designed to bond metal and glass substrates. Typical applications include furniture (bonding stainless steel and tempered glass) and decorations (Copper bonded crystal glass).

Selection of Special UV Adhesive Products For LCD And Headphone Motors

Product Seriess  Product name Product typical application
High thixotropy and
low surface energy
DM-6679 High thixotropy, suitable for filling and bonding of large gaps, suitable for materials with low surface energy and difficult to stick. Surfaces such as PTFE, PE, PP are low-energy surfaces.
 DM-6677 The frame of the camera module industry and the fixing of the optical lens.
Medical grade
UV curing adhesive
DM-6678 VL adhesive (visible light curing adhesive), on the basis of maintaining the advantages of UV adhesive, reduces the investment in curing equipment and avoids UV damage to the human body. It is used to replace the eight-shaped adhesive and to seal the electronic materials such as the fixing of the voice coil enameled wire end.
DM-6671 VL adhesive (visible light curing adhesive), on the basis of maintaining the advantages of UV adhesive, reduces the investment in curing equipment and avoids UV damage to the human body. It is used to replace the eight-shaped adhesive and to seal the electronic materials such as the fixing of the voice coil enameled wire end.
DM-6676 It is used for wire protection coating in the manufacture of earphone assembly and fixing of various equipment or electronic components (mobile phone motor, earphone cable) and so on.
DM-6670 UV-curable adhesive is a one component, high viscosity, UV-curable adhesive. The product is mainly used for sound, speakers and other voice coil sound film bonding, in sufficient intensity of UV light can be quickly solidified to form a soft adhesive layer. The product shows good bonding properties to plastics, glass and most metals.
LCD application DM-6662 Used for LCD pin fixing.
DM-6663 UV curing end face sealant suitable for LCD applications, convection process.
DM-6674 The special formula of this product is suitable for the moisture-proof treatment of the COG or TAB installation terminal of the LCD module. The product’s high flexibility and good moisture-proof characteristics improve the protection performance.
DM-6675 It is a unitized, UV-curable adhesive, specially designed for pin bonding applications of LCD terminals.

UV Thermal Curing Product Selection

Product Seriess  Product name Product typical application
UV+heat accelerator DM-6422 General-purpose classic product, tough and flexible after curing, impact resistance, moisture resistance, often used for glass bonding.
DM-6423 General-purpose classic product, tough and flexible after curing, impact resistance, moisture resistance, often used for glass bonding.
DM-6426 It is a one-component, high-viscosity anaerobic structural adhesive. Suitable for bonding most materials. The product will cure when exposed to suitable UV light. The bonding on the surface of the material can also be cured with a surfactant. Industry application in the bonding and sealing of speakers, voice coils and sound films.
DM-6424 Typical applications include bonding ferrite and electroplating materials in places where quick fixation is required, such as motors, speaker hardware, and jewelry, as well as the place where the product is completely cured outside the bonding line.
DM-6425 In industrial applications, it is mainly used for the bonding, sealing or coating of metal and glass parts. This product is suitable for the reinforcement of printed circuit boards and the bonding of various materials. After curing, the product has excellent flexibility and strength, making it highly resistant to vibration and impact.
UV Heat curing DM-6430 In industrial applications, it is mainly used for the bonding, sealing or coating of metal and glass parts. This product is suitable for the reinforcement of printed circuit boards and the bonding of various materials. After curing, the product has excellent flexibility and strength, making it highly resistant to vibration and impact.
DM-6432 Dual-curing adhesives are specially designed for the assembly of temperature-sensitive electronic components. The formula of this product is to perform initial curing under ultraviolet radiation, and then perform secondary thermal curing to achieve the best performance.
DM-6434 It is a single component, high-end adhesive with dual curing mechanism, specially designed for the optical device industry, typical applications include PLC packaging, semiconductor laser packaging, collimator lens bonding, filter bonding, optical detector lens and fiber bonding, isolator ROSA adhesive, Its good curing characteristics meet the industry requirements of rapid assembly while ensuring a satisfactory product pass rate.
DM-6435 The no-flow package is designed for local circuit board protection. This adhesive can be cured in a few seconds under UV light of appropriate intensity. In addition to light curing, the adhesive also contains a secondary thermal curing initiator.

UV Moisture Acrylic Product Selection

Product Seriess  Product name Product typical application
UV moisture acrylic acid DM-6496 No flow, UV/moisture curing package, suitable for partial circuit board protection. This product has fluorescent characteristics in ultraviolet (black). It is mainly used for partial protection of WLCSP and BGA on circuit boards.
DM-6491 No flow, UV/moisture curing package, suitable for partial circuit board protection. This product has fluorescent characteristics in ultraviolet (black). It is mainly used for partial protection of WLCSP and BGA on circuit boards
DM-6493 It is a conformal coating designed to provide strong protection from moisture and harsh chemicals. Compatible with industry standard solder masks, no-clean fluxes, metallized components and substrate materials.
DM-6490 It is a single-component, VOC-free conformal coating. This product is specially designed to quickly gel and cure under ultraviolet light, even if exposed to moisture in the air in the shadow area, it can be cured to ensure the best performance. The thin layer of coating can solidify to a depth of 7 mils almost instantaneously. With strong black fluorescence, it has good adhesion to the surface of various metals, ceramics and glass filled epoxy resins, and meets the needs of the most demanding environmentally friendly applications.
DM-6492 It is a single-component, VOC-free conformal coating. This product is specially designed to quickly gel and cure under ultraviolet light, even if exposed to moisture in the air in the shadow area, it can be cured to ensure the best performance. The thin layer of coating can solidify to a depth of 7 mils almost instantaneously. With strong black fluorescence, it has good adhesion to the surface of various metals, ceramics and glass filled epoxy resins, and meets the needs of the most demanding environmentally friendly applications.

Selection of UV Moisture Silicone Products

Product Seriess  Product name Product typical application
UV Moisture silicone DM-6450 Used to protect printed circuit boards and other sensitive electronic components. It is designed to provide environmental protection. This product is usually used from -53°C to 204°C.
DM-6451 Used to protect printed circuit boards and other sensitive electronic components. It is designed to provide environmental protection. This product is usually used from -53°C to 204°C.
DM-6459 For gasket and sealing applications. The product has high resilience. This product is usually used from -53°C to 250°C.

Data sheet of DeepMaterial Multi-purpose UV Curing Adhesive Product Line

Single Curing UV Adhesive Product Data Sheet

Single Curing UV Adhesive Product Data Sheet-Continued

Product Data Sheet of Dual Curing UV Adhesive

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