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Concrete midi blocks 10.4N/mm² & 17.5N/mm² to BS EN 771-3

Products / Concrete midi blocks 10.4N/mm² & 17.5N/mm²
Stowell M290 blocks have a face size of 290 x 215mm – two thirds the length of a standard block (keeping the weight of the blocks below 20kg) – and are built with a course height of 225mm. Two courses match two courses of standard blockwork or six courses of brickwork.

Stowell M440 blocks have a face size of 440 x 140mm– two thirds the height of a standard block (keeping the weight of the blocks below 20kg) – and are built with a course height of 150mm. Three courses match two courses of standard blockwork or six courses of brickwork.

All products available ex works. Prices on application. Please contact the sales office for further information and a quotation. For information on packaging click here.
Stowell midi blocks 10.4N/mm² (OVEN-DRY DENSITY approx 2050 kg/m³)
Size mm nominal (L x W x H) approx weight kg no. per tonne multiples of no. per pack no. per m²
M290 - 290x140x215* 18 56 24 96 15
M440 - 440x140x140* 18 56 48 96 15
Stowell midi blocks 17.5N/mm² (OVEN-DRY DENSITY approx 2100 kg/m³)
Size mm nominal (L x W x H) approx weight kg no. per tonne multiples of no. per pack no. per m²
M290 - 290x140x215 18.5 54 24 96 15
M440 - 440x140x140 18.5 54 48 96 15

* Also available in close texture. Click here for photos and further information.

Concrete midi blocks 10.4N/mm² & 17.5N/mm²
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