Buy more - Save More
Save Big With Bulk Discounts
See every deal on the Buy More Save More page →
Description
Epoxy 330 is the best-selling two-part epoxy at Otto Frei — and for good reason. This fast-drying, water-clear adhesive is trusted by jewelers for a wide range of bonding applications, from inlay work to seamless repairs on glass, china, and other materials. Because it dries completely clear and can be brought to a high polish, it virtually disappears into finished pieces, making it ideal for precision work where aesthetics matter as much as strength.
Each kit contains equal-volume portions of Part A resin and Part B hardener, mixed in equal parts. The mixture hardens in approximately 15 minutes and finishes setting in 2 hours. For accelerated curing, expose the bond to a heat lamp at 100°F (38°C) for 10 minutes.
Features
- Dries water-clear for invisible bonds on transparent and polished materials
- Accepts a high polish — ideal for inlay work and decorative applications
- Two-part system: Part A resin and Part B hardener mixed in equal parts
- Fast cure: hardens in 15 minutes, fully sets in 2 hours
- Heat-accelerated cure option: 100°F (38°C) for 10 minutes
- Effective on glass, china, metal, and a variety of jewelry materials
- Available in two sizes to suit bench use or higher-volume needs
Specifications
| Adhesive Type | Two-part epoxy (resin + hardener) |
|---|---|
| Mix Ratio | Equal parts Part A and Part B |
| Working Time | Hardens in approximately 15 minutes |
| Full Cure Time | 2 hours |
| Accelerated Cure | 100°F (38°C) heat lamp for 10 minutes |
| Finish | Dries clear; polishable |
| Container Type | Plastic bottles/containers |
Available Options
| Part # | Size | Contents |
|---|---|---|
| 112.216 | 2.5 oz. | 2 plastic bottles (1.25 oz. each) |
| 112.219 | 8 oz. | 2 plastic containers (4 oz. each) |
Notes
- Contains Bisphenol-A. This product is subject to California Proposition 65 warnings.
Specifications
- Brand
- Otto Frei
- Part #
- 112.216
- Type
- Adhesives
- Country of Origin
- United States
- Dimensions
- 5.25 in x 1.25 in x 1.25 in
- Adhesive Type
- Two-part epoxy (resin + hardener)
- Mix Ratio
- Equal parts Part A and Part B
- Working Time
- Hardens in approximately 15 minutes
- Full Cure Time
- 2 hours
- Accelerated Cure
- 100°F (38°C) heat lamp for 10 minutes
- Finish
- Dries clear; polishable
- Container Type
- Plastic bottles/containers
California Prop 65 Warning:This product can expose you to bisphenol-A, which is known to cause reproductive harm. www.P65warnings.ca.gov.
Reviews · 1
This product has 1 review.
Read & write reviews ↓