UV Curing Light String Molding Adhesive
3118 UV Curing Light String Molding Adhesive is an amber transparent, ultra-fast-curing UV adhesive specially formulated for light string molding and fixing. It combines extremely fast curing with high hardness, low odor and non-irritating performance, high transparency with good yellowing resistance, and non-stringing, easy-to-apply dispensing.
Technical Specifications
| Color |
Amber transparent |
| Viscosity (25°C) |
4500±500 mPa.s |
| Curing Condition |
200 mJ/cm² (UV) |
| Hardness |
Shore D 85 |
| Glass Transition (Tg) |
82°C |
| Adhesion (100 grid test) |
12N |
| Shelf Life |
12 months (8-28°C) |
| Packaging |
1kg / 5kg |
Key Features
- Extremely fast curing with high hardness
- Low odor and non-irritating
- High transparency with good yellowing resistance
- Non-stringing and easy to apply
- Ideal for light string molding and fixing
- Reliable molding and protection of light strings
Applications
- Light string molding and fixing
- Molding and fixing of LED light string components
- Bonding of decorative lighting assemblies
- Applications requiring high transparency and fast cure
- Molding requiring low odor and non-stringing dispensing
Operation and Curing Guide
- Surface preparation: clean the light string and bonding surfaces to remove oil, dust and contaminants.
- Dispensing: apply the adhesive evenly to the molding area; it does not string and is easy to apply.
- Assembly: position and fix the light string components before curing.
- UV curing: expose the adhesive to UV light at 200 mJ/cm² until fully cured.
- Inspection: verify a transparent, high-hardness molded finish.
- Rework: gently separate parts, clean the surfaces and re-apply the adhesive when repair is needed.
FAQ
Q1: What is the 3118 adhesive mainly used for?
3118 is a UV curing light string molding adhesive used for molding and fixing light string assemblies.
Q2: How fast does it cure?
3118 cures extremely fast under UV light at 200 mJ/cm², supporting high-speed production.
Q3: Is it low odor and non-irritating?
Yes. 3118 is a low-odor, non-irritating formulation for a comfortable working environment.
Q4: Does it resist yellowing?
Yes. 3118 offers high transparency with good yellowing resistance for long-lasting clarity.
Q5: What hardness and adhesion does it provide?
3118 has a Shore D 85 hardness, a glass transition temperature (Tg) of 82°C and a 12N adhesion result in the 100 grid test.
Q6: 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.
Product Tags:
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UV Curing Light String Molding Adhesive Fast Cure High Hardness Low Odor Non Stringing Images
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