Shenzhen Super- curing Opto-Electronic CO., Ltd
| Packaging | 50g / 300g syringe |
| Storage Condition | 6 months at 8-28C |
| Application | Nickel sheet sealing, FPC metal bonding and electronic encapsulation |
| Viscosity at 25C | 32000 +/- 3000 mPa.s |
| Dielectric Strength | 19 kV/mm |
| Payment Terms | T/T, L/C |
| Supply Ability | 3000 Kilograms per Month |
| Color | Amber transparent |
| Delivery Time | 5-8 work days |
| Cure Condition | 1200 mJ/cm2 |
| Packaging Details | Plastic Bottle |
| Hardness | 60 Shore A |
| Certification | RoHS, REACH, ISO10993 certified |
| Place of Origin | China |
| Model Number | 3729 |
| Brand Name | Super-curing |
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Product Specification
| Packaging | 50g / 300g syringe | Storage Condition | 6 months at 8-28C |
| Application | Nickel sheet sealing, FPC metal bonding and electronic encapsulation | Viscosity at 25C | 32000 +/- 3000 mPa.s |
| Dielectric Strength | 19 kV/mm | Payment Terms | T/T, L/C |
| Supply Ability | 3000 Kilograms per Month | Color | Amber transparent |
| Delivery Time | 5-8 work days | Cure Condition | 1200 mJ/cm2 |
| Packaging Details | Plastic Bottle | Hardness | 60 Shore A |
| Certification | RoHS, REACH, ISO10993 certified | Place of Origin | China |
| Model Number | 3729 | Brand Name | Super-curing |
| High Light | UV curing nickel sheet adhesive ，Amber transparent UV sealant ，Fast cure low hardness adhesive | ||
UV Curing Nickel Sheet Sealing Adhesive
3729 is an amber transparent, solvent-free UV curing adhesive specially formulated for nickel sheet sealing and FPC metal bonding. It features low hardness to relieve stress, fast cure at 1200 mJ/cm², good flexibility and high adhesion to FPC and metal substrates, providing dependable moisture and aging resistance for electronic assemblies.
| Model | 3729 |
| Color | Amber transparent |
| Viscosity at 25°C | 32000 ± 3000 mPa.s |
| Cure Condition | 1200 mJ/cm² |
| Hardness | 60 Shore A |
| Dielectric Strength | 19 kV/mm |
| Storage Condition | 6 months at 8-28°C |
| Packaging | 50g / 300g syringe |
Q1: What substrates can 3729 bond to?
3729 provides high adhesion to FPC, PI film, nickel sheets, copper, aluminum, stainless steel and most engineering plastics used in electronic assemblies.
Q2: What light source and curing dose are required?
3729 cures with standard UV or LED UV lamps (365-405 nm). A cure dose of 1200 mJ/cm² is recommended, with cure time of only a few seconds depending on lamp power and distance.
Q3: Why is the low hardness important for nickel sheet sealing?
The low 60 Shore A hardness keeps the cured adhesive soft and flexible, absorbing mechanical and thermal stress so that nickel sheets and surrounding solder joints are protected from cracking or detachment.
Q4: Is 3729 suitable for automated dispensing?
Yes. Its viscosity of 32000 ± 3000 mPa.s at 25°C offers good sag resistance and precise, clean dispensing, ideal for manual and automated production lines.
Q5: What are the storage conditions and shelf life?
Store in the original sealed container at 8-28°C, away from light and heat sources. Shelf life is 6 months from the date of manufacture.
Q6: What packaging options and samples are available?
3729 is available in 50g and 300g syringes, with OEM packaging supported. Free samples can be provided for trial and validation before bulk orders.
Contact us for free samples, technical datasheets and OEM customization.
Company Details
Business Type:
Manufacturer
Year Established:
2012
Total Annual:
1500000-2000000
Employee Number:
15~20
Ecer Certification：
Verified Supplier
Shenzhen Super-curing Opto-Electronic co., LTD is one of manufacturer specialized in research ,development ,production ,sales ,and service for UVLED curing equipment. The founder are consist of several specialists in UV cuing industry. Since 2012 work on UVLED curing machine ,we have much profession... Shenzhen Super-curing Opto-Electronic co., LTD is one of manufacturer specialized in research ,development ,production ,sales ,and service for UVLED curing equipment. The founder are consist of several specialists in UV cuing industry. Since 2012 work on UVLED curing machine ,we have much profession...
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