Heylen Bricks
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Classics
Alyssum
Description:
Facing brick made entirely with yellow-baking diluvial clay from the Meuse valley. The clay is cast in one throw, which accounts for the characteristic irregularities and ribs of the finished brick. After firing, the whole brick features a variation of polychrome yellow and rose-pink colours enhanced with white-grey pastel shades. Slight colour variations from one batch to another are possible.
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Technical specifications:
CE-Norm NBN EN 771-1
• Dimensions and tolerances: T1/R1, EN 772-16
• Mean compression strength (EN 772-1): 25 N/mm²
• Bond strength: 0.15 N/mm²
• Active soluble salt content (EN 772-5): S2
• Water absorption: < 17%
• Frost resistance (TR-EN 772-22): F2
• Initial rate of water absorption (EN 772-11): < 5 kg/(m²min)
BENOR
• Efflorescence (NBN B 24-209): no efflorescence

As this brick satisfies the highest standard for durability, it can be used in the harshest conditions, assuming good building practice is adhered to.
Notes:
• Good brickwork is not just down to the brick used. To ensure that your brickwork is at its best, please consult www.baksteen.be “muren uit baksteenmetselwerk”.
• Official test results are available on request.

The bricks comply with standard NBN B 23-002 Handmade and with CE-norm NBN EN 771-1 with certificate no. BC2-201-685-500/ 10 01
Sizes available and their features

Sizes (nominal)

Weight per brick

Number of bricks/m2

M50

188 x 88 x 48

±1,30

83

M65

188 x 88 x 63

±1,60

65

M90

188 x 88 x 88

±2,36

50

WV

210 x 100 x 50

±1,55

72

WDF

214 x 100 x 64

±2,25

58