Waterproof Bulbtite Rivets
EPDM Sealing Washer · Weatherproof • Ø d = 5.2 – 7.5 mm
Engineering Overview
When installed, the body of Bulbtite rivets folds into three separate legs, forming a large bearing surface on the blindside. This bearing head evenly distributes rivet's high clamp force in soft, thin, or brittle materials, while providing high pull-through resistance with an EPDM waterproof seal.
PRODUCT PHOTOØ d = 5.2 – 7.5 mm

Applications
Materials
- • Construction
- • Domestic Application
- • Truck
- • AL5056/7A03+EPDM (Alu 5056 / 7A03 + EPDM)
Dimensional CAD Reference • Waterproof Bulbtite RivetsUnit: mm

d: Body Ø
l: Sleeve Length
dk: Head Ø
k: Head Height
dm: Mandrel Ø
p: Mandrel Length
| Size / Part No | Grip Range (mm) | Head | dk / k (mm) | dm / Pmin | Tensile / Shear (N) |
|---|---|---|---|---|---|
| Ø5.2 × 17.5 | 1.3 – 4.8 | Dome | 11.5 / 3.4 | 2.85 / 30 | AL5056/7A03+EPDM: 2000N / 3000N |
| Ø5.2 × 19.1 | 1.6 – 6.4 | Dome | 11.5 / 3.4 | 2.85 / 30 | AL5056/7A03+EPDM: 2000N / 3000N |
| Ø5.2 × 22.2 | 4.7 – 9.5 | Dome | 11.5 / 3.4 | 2.85 / 30 | AL5056/7A03+EPDM: 2000N / 3000N |
| Ø5.2 × 25.4 | 7.9 – 12.7 | Dome | 11.5 / 3.4 | 2.85 / 30 | AL5056/7A03+EPDM: 2000N / 3000N |
| Ø5.2 × 28.6 | 11.1 – 15.9 | Dome | 11.5 / 3.4 | 2.85 / 30 | AL5056/7A03+EPDM: 2000N / 3000N |
| Ø5.2 × 31.8 | 14.3 – 19.1 | Dome | 11.5 / 3.4 | 2.85 / 30 | AL5056/7A03+EPDM: 2000N / 3000N |
| Ø6.4 × 20.2 | 1.6 – 6.4 | Dome | 14.5 / 4 | 3.9 / 30 | AL5056/7A03+EPDM: 2500N / 3780N |
| Ø6.4 × 23.4 | 3.2 – 9.5 | Dome | 14.5 / 4 | 3.9 / 30 | AL5056/7A03+EPDM: 2500N / 3780N |
| Ø6.4 × 26.5 | 6.4 – 12.7 | Dome | 14.5 / 4 | 3.9 / 30 | AL5056/7A03+EPDM: 2500N / 3780N |
| Ø6.4 × 29.7 | 9.5 – 15.9 | Dome | 14.5 / 4 | 3.9 / 30 | AL5056/7A03+EPDM: 2500N / 3780N |
| Ø7.5 × 28 | 1.1 – 9.5 | Dome | 19 / 4.5 | 4.3 / 28 | AL5056/7A03+EPDM: 4000N / 5000N |
| Ø7.5 × 34 | 6.4 – 15.9 | Dome | 19 / 4.5 | 4.3 / 28 | AL5056/7A03+EPDM: 4000N / 5000N |