Application The energy product of Betaflex is higher than that of sintered isotropic barium ferrite (Oxyd 100). Many interesting applications are therefore possible. By bending Betaflex strips into circular shapes, ring magnets with radial orientation can be produced As a result, small DC motors can be produced by inserting this shaped magnetic ring into the stator sleeve. Good and effective applications are possible in contactless position indicators with magnetic switches. Hardness: (Shore A) 90 ≃ 100 All dimensions in mm. |
Chemical resistance: Rings or discs magnetised parallel to the length can be punched from strips. An outstanding application can be found in magnetic rails for holding purposes. Here Betaflex strips are placed between 2 flat iron bars (sandwich system). This enables magnetic rails of any length with excellent holding force to be easily manufactured (see bottom left figure). |
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Type | C | x | B | x | A | Tolerances | |||
BF325 | 3 | x | 25 | x | 200 | Thickness ± 0.15 mm Width ± 0.25 mm Length ± 0.5 mm Orientation and magnetisation through thickness | |||
BF525 | 5 | x | 25 | x | 200 | ||||
BF630 | 6 | x | 30 | x | 200 | ||||
BF830 | 8 | x | 30 | x | 200 | ||||
BF809 | 8 | x | 9 | x | 250 | ||||
BF800 | 8 | x | 24 | x | 500 |
Magnetic values |
Energy product (BxH)max |
Remanence Br |
Coercivity (T=20°C) |
Relative remanent permeability |
Temperature coefficient of remanence pro °C |
Maximum operating temperature |
Density |
Curie tempe- rature |
BHC | JHC | |||
kJ m3 |
MGOe | mT | G |
kA m |
Oe |
kA m |
Oe |
mT kA/m |
°C |
g cm3 |
°C | ||
Betaflex (BaFe), anisotropic plastic bonded | 12 | 1,5 | 245 | 2450 | 175 | 2200 | 207 | 2600 | 1,40 | - 0,20% | - 40° + 85° | 3,7 | 450° |
Prices /pc. ex works Berlin plus packing, VAT only in Germany (A = Please ask for price) |
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Catalogue page | Type | 1 - 19 | 20 - 49 | 50 - 99 | 100 - 199 | 200 - 499 | 500 - 1000 | |
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18 | BF325 | 2.55 | 2.45 | 2.30 | 1.90 | 1.75 | A | Add to shopping cart |
18 | BF525 | 4.45 | 3.95 | 3.50 | 2.50 | 2.20 | A | Add to shopping cart |
18 | BF630 | 7.00 | 6.10 | 4.35 | 3.50 | 3.00 | A | Add to shopping cart |
18 | BF830 | 8.95 | 7.90 | 6.10 | 4.50 | 4.00 | A | Add to shopping cart |
18 | BF809 | 4.80 | 4.10 | 3.45 | 2.70 | 2.50 | A | Add to shopping cart |
18 | BF800 | 19.90 | 16.30 | 13.25 | 11.75 | 9.70 | A | Add to shopping cart |
Small orders: Payments from foreign countries result in additional bank charges, therefore we charge an additional lump sum of 15,- Euro for all foreign orders with a goods value less than 153,- Euro. Please ask for our conditions of sale, delivery and payment in english and our export conditions for your country. |