The design of our sealing brushes can be further customized through color selection in various RAL shades according to your specifications. Our special types refer to 11 profile variants that can be manufactured in countless configurations tailored to your requirements.
We offer you the following selection criteria:
| Sealing Brushes with aluminium profiles - Special types | ||||||
| Type | Profile thickness (mm) | Fill height BH min. – max. (mm) | Total height GH min. – max. (mm) | Bristle type synthetic bristles Ø min. – max. (mm) | Bristle type wire Ø min. – max. (mm) | DXF |
| 6a - 13.5 Alu | 1.0 | 3.9 - 17.0 | 17.4 - 31.0 | 0.06 - 0.15 | DXF | |
| 6a - 17.5 Alu | 1.6 | 5.5 - 35.0 | 23.0 - 53.0 | 0.10 - 0.30 | 0.06 - 0.15 | DXF |
| 6a - 25 Alu | 1.5 | 7.0 - 75.0 | 32.0 - 100.0 | 0.10 - 0.50 | 0.06 - 0.30 | DXF |
| 6d - 40 Alu | 2.0 | 10.0 - 190.0 | 50.0 - 230.0 | 0.10 - 1.50 | 0.10 - 0.50 | DXF |
| 6d - 50 Alu | 2.5 | 10.0 - 190.0 | 60.0 - 240.0 | 0.10 - 1.50 | 0.50 | DXF |
| 6a - 17.5 Alu 45° | 1.6 | 5.5 - 45.0 | 18.8 - 58.3 | 0.10 - 0.30 | 0.06 - 0.15 | DXF |
| 6a - 25 Alu 45° | 1.5 | 7.0 - 150.0 | 26.5 - 169.5 | 0.10 - 0.50 | 0.06 - 0.30 | DXF |
| 6d - 40 Alu 45° | 2.0 | 10.5 - 190.0 | 43.0 - 235.0 | 0.10 - 1.50 | 0.10 - 0.50 | DXF |
| 6c - 14 Alu | 1.2-1.5 | 7.0 - 75.0 | 12.3 - 85.0 | 0.10 - 0.50 | 0.06 - 0.10 | DXF |
| 6c - 20 Alu | 6c - 20 Alu | 7.0 - 75.0 | 16.0 - 85.0 | 0.10 - 0.50 | 0.06 - 0.30 | DXF |
| 6c - 27 Alu | 1.6 | 7.0 - 75.0 | 18.0 - 86.0 | 0.10 - 0.50 | 0.06 - 0.30 | DXF |
| 6c - 35 Alu | 2.0 | 10.0 - 180.0 | 24.5 - 204.5 | 0.10 - 1.50 | 0.10 - 0.50 | DXF |
The fill material we use for your brushes depends on your application, industry, and product. Do you have questions about fill materials? Feel free to contact us.
| Brush construction | ||
| Type of fill material | Fill material | Properties |
| Synthetic fibres | PP (Polypropylen) | Polypropylene, acid-resistant, smooth or crimped, colors available on request. Diameter 0.10 – 1.00 mm. |
| Synthetic fibres | PAP (special bristle for wet applications based on PP) | Special bristle for wet applications based on polypropylene, offering longer service life due to acid resistance at high temperatures; available in smooth or crimped versions, colors on request, diameter 0.15 – 1.00 mm. |
| Synthetic fibres | PBT (Polyester) | Polyester, smooth or crimped, colors available on request, diameter 0.20 – 3.00 mm. |
| Synthetic fibres | PA 6.6 (Polyamid) | All polyamid qualities have strong recovery properties. PA 6.6 is the filament with the highest rigidity in dry application before PA 6.12 and PA 6. In case of wet use PA 6.12 ranks before PA 6.6 and PA 6 because of the lowest water absorption. |
| Synthetic fibres | PA 6.12 (Polyamid) | Polyamide, smooth or crimped, colors available on request, diameter 0.08 – 3.00 mm. All polyamide grades are characterized by excellent recovery properties. In wet applications, PA 6.12 offers the best stiffness due to its minimal water absorption. |
| Synthetic fibres | KBL (PA-based, alkali- and temperature-resistant) | Special bristle based on polyamide, highly resistant to alkalis even at high temperatures; available in smooth or crimped form, brown color, diameter 0.08 – 1.50 mm. |
| Synthetic fibres | HCB (high-temperature and chemical-resistant) | High-temperature resistant (up to max. 200 °C) and extremely chemical-resistant special bristle, smooth, colors available on request, diameter 0.20 – 0.60 mm. |
| Synthetic fibres | PE (Polyethylen) | Polyethylene, smooth, slotted or unslotted in X-profile, colors available on request, diameter 0.08 – 1.00 mm. |
| Synthetic fibres | CON (electrically conductive special bristle) | Electrically conductive special bristle (up to 5 × 10 kOhm/cm²) based on polyamide, smooth, black, temperature resistance up to 100 °C, Ø 0.13 mm. For large order volumes, the following bristle diameters are also available: 0.21 mm, 0.41 mm, 0.52 mm, and 0.64 mm. |
| Wires | BES (Bessemer steel wire) | Wavy Bessemer steel wire, diameter from 0.06 to 0.25 mm |
| Wires | PHB (phosphor bronze wire [CuSn]) | Phosphor bronze wire (CuSn), smooth or wavy, diameter from 0.05 to 0.50 mm |
| Wires | MES (brass wire (CuZn)) | Brass wire (CuZn), smooth or crimped, diameter 0.06 – 0.56 mm. |
| Wires | NSI (nickel silver wire [CuNi]) | Nickel silver wire (CuNi), crimped, diameter 0.06 – 0.25 mm. |
| Wires | STD (steel wire, natural hard) | Steel wire, natural hard, crimped, diameter 0.06 – 0.80 mm. |
| Wires | SUP (steel wire, hardened) | Steel wire, hardened, smooth, diameter 0.30 – 1.20 mm. |
| Wires | INOX (V2A wire, stainless and acid-resistant) | Stainless and acid-resistant steel wire, smooth or crimped, material no. 1.4301 / 1.4310, diameter 0.08 – 1.00 mm. |
| Wires | INOX (V4A wire, stainless and acid-resistant) | Steel wire, stainless and acid-resistant, smooth or crimped, material no. 1.4401 / 1.4571, diameter 0.08 – 1.00 mm. |
| Wires | RFH (corrosion-resistant specialty wire) | Corrosion-resistant specialty wire, resistant to process steam up to 650 °C, available in smooth or crimped form, diameter 0.30 – 0.50 mm. |
| Wires | TRD (special wire, high-temperature resistant) | Special wire, high-temperature resistant up to 1350 °C, crimped, diameter 0.30 – 0.50 mm. |
| Wires | SSD (steel wire) | Natural hard, extra stiff and tough, wavy, diameter from 0.12 to 0.25 mm |
| Wires | ASD (steel wire, hardened, extra hard and tough) | ASD (steel wire, hardened, extra hard and tough) |
| Wires | LIT (steel wire, brass-coated, in cord construction) | Steel wire, brass-coated, springy and tough, in cord construction, crimped, diameter 0.15 – 0.38 mm. |
| Wires | LTE (steel wire, brass-coated, single wire) | Steel wire, brass-coated, single wire, springy, crimped, diameter 0.15 – 0.38 mm. |
| Wires | AZD (steel wire, hardened, hard and tough) | Steel wire, hardened, hard and tough, smooth, diameter 0.35 – 0.80 mm. |
| Wires | FLA (flat wire, hardened) | Flat wire, hardened, smooth, 1.10 × 0.25 to 3.30 × 0.75 mm, or upon request. |
| Natural fibres | Chinese hog bristles (CHS) | Chinese hog bristles – medium-hard to hard, available in grey or black. |
| Natural fibres | ROS (horsehair – soft to medium-hard) | Horsehair – soft to medium-hard, black. |
| Natural fibres | ROS-GU (horsehair – hard) | Horsehair – hard, natural grey. |
| Natural fibres | MAH (Mane hair) | Mane hair – soft, natural grey or natural black. |
| Natural fibres | ZIE (goat hair) | Goat hair, exceptionally soft, suitable for sensitive surfaces. Classified as fine hair and processed by KULLEN exclusively in premium quality. |
| Plant fibre | FIB (Mexico fibre – medium-hard) | Mexico fibre – medium-hard |
| Plant fibre | FIB-GU (Mexico fibre – medium-hard to hard) | Mexico fibre – medium-hard to hard, grey |
| Plant fibre | SIS (sisal cord) | Sisal cord – cord diameter 2.8 to 5.0 mm |
Do you have questions about our products or are you looking for a different solution? Get in touch with us, we’re here to help.