Shenzhen Super- curing Opto-Electronic CO., Ltd
| Shelf Life | 12 months (8-28°C) |
| Viscosity (25°C) | 1000±100 mPa.s |
| Supply Ability | 3000 Kilograms per Month |
| Shear Strength | 6 MPa |
| Payment Terms | T/T,L/C |
| Tensile Strength | >10 MPa |
| Curing Condition | 300 mJ/cm² (UV) |
| Packaging Details | 1kg / 5kg plastic bottle, export-grade carton |
| Color | Light yellow transparent |
| Delivery Time | 5-8 work days |
| Hardness | Shore D 56 |
| Brand Name | Super-curing |
| Certification | RoHS, REACH, ISO10993 certified |
| Model Number | 3321 |
| Place of Origin | China |
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Product Specification
| Shelf Life | 12 months (8-28°C) | Viscosity (25°C) | 1000±100 mPa.s |
| Supply Ability | 3000 Kilograms per Month | Shear Strength | 6 MPa |
| Payment Terms | T/T,L/C | Tensile Strength | >10 MPa |
| Curing Condition | 300 mJ/cm² (UV) | Packaging Details | 1kg / 5kg plastic bottle, export-grade carton |
| Color | Light yellow transparent | Delivery Time | 5-8 work days |
| Hardness | Shore D 56 | Brand Name | Super-curing |
| Certification | RoHS, REACH, ISO10993 certified | Model Number | 3321 |
| Place of Origin | China | ||
| High Light | acrylic to PET UV adhesive ，low viscosity fast cure UV glue ，anti yellowing transparent adhesive | ||
UV Curing Acrylic-to-PET Bonding Adhesive
3321 UV Curing Acrylic-to-PET Bonding Adhesive is a light yellow transparent UV adhesive with broad plastic compatibility and good adhesion to a wide range of plastics. It offers low viscosity with good leveling, fast curing and a transparent, anti-yellowing cured layer, making it suitable for PET, APET, PE, TPU, TAC and some PP difficult-to-bond materials such as optical films and packaging boxes.
| Color | Light yellow transparent |
| Viscosity (25°C) | 1000±100 mPa.s |
| Curing Condition | 300 mJ/cm² (UV) |
| Hardness | Shore D 56 |
| Tensile Strength | >10 MPa |
| Shear Strength | 6 MPa |
| Shelf Life | 12 months (8-28°C) |
Q1: What is the 3321 adhesive mainly used for?
3321 is a UV curing acrylic-to-PET bonding adhesive used for PET, APET, PE, TPU, TAC and some PP materials such as optical films and packaging boxes.
Q2: Does it bond difficult plastics?
Yes. 3321 offers broad compatibility and good adhesion to various plastics, including difficult-to-bond materials.
Q3: Why is low viscosity important?
The low viscosity provides good leveling, so the adhesive spreads evenly for a smooth, uniform bond.
Q4: Does the cured layer stay clear?
Yes. 3321 cures to a transparent layer with anti-yellowing performance for long-term clarity.
Q5: How fast does it cure?
3321 cures quickly under UV light at 300 mJ/cm².
Q6: What strength does it provide?
3321 has a Shore D 56 hardness, a tensile strength above 10 MPa and a shear strength of 6 MPa.
Q7: What are the storage conditions and packaging?
Store at 8-28°C in the original sealed container. Shelf Life is 12 months. Available in 1kg and 5kg packaging.
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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