Concrete Forming Panels

Birch Multiplex Maxi Formwork is the typical large-size form-panel as described in DIN 68792, high re-use factor, smooth concrete surface with reduced amount of joints due to large panel size.

Description

Concrete Forming Panels

BIRCH MULTIPLEX MAXI Formwork
Quality/grade: smooth film both sides, Phenolic resin overlay of 220g/m² (440g/m² upon request), layed up of 1.5 mm birch veneers, jointed/solid one-piece veneers, edges sealed with waterproof paint, weight approx. 700 kg/m³
Size: 2150 mm x 3850 mm
Size/SPU: 21 mm / 20 sheets per unit
Glue bond: BFU 100 according DIN 68705 part 3, equiv. WBP according BS / EN 314-2
MOE bending // 9858 N/mm² ? 7642 N/mm²
Bending strength // 39.4 N/mm² ? 34.3 N/mm²
Taber values 700 for 220 g/m² 1500 for 440 g/m²
Birch Multiplex Maxi Formwork is the typical large-size form-panel as described in DIN 68792, high re-use factor, smooth concrete surface with reduced amount of joints due to large panel size.
BETONSPAN 330, melamine-coated moisture resistant board (MUF, Extra-WR)
Quality: High-density chipboard with aminoplast film 330 g/m² and particularly screw-
tight core. Reference EN 312 P5, EN test standards 310, 317, 319, 321
Size: 2030 x 5230 mm
Thickness: 21 mm
Glue bond: MUF
Technical Data of Manufacturer
General characteristics + standard Unit Average values
Thickness EN 324-1 mm 21
Density EN 323 Kg/m³ 740
Moisture content EN 322 % 6 – 10
Technical porperties of 18 mm and 22 mm
5/95 Percentile Values
Bending strength EN 310 N/mm² 20
Internal bond EN 319 N/mm² 0.7
MOE bending EN 310 N/mm² 3200
Swelling/24 h EN 317 % 10
The board meets the specifications of EN 312 – P5 – option 1 – cyclic test, in which the board is immersed in water, frozen and finally dried. This cycle is repeated three times, after which the test specimens are tested for swelling and internal bond strength. The board is CE marked and checked daily by the in-house lab.
Make sure the Betonspan panel is supported correctly to prevent significant deflection. Avoid direct water contact at the edges, wherever possible. Freshly cut edges shall be sealed with waterproof paint. Use suitable sawing, milling and drilling tools. Betonspan cannot be used in a service class 3 environment in case of permanent installation like a building’s facade.
Isoplyform

Concrete Forming Panel

Concrete Forming Panel

Quality/grade: Fully laid-up of rotary-cut/peeled veneers of either Beech of 1.6 mm thickness or Birch of 1.4 mm thickness. The overlay consists of 1.6 mm thick, grey coloured, modified propylene sheets.
Sizes: 1350/1500 mm x 2700 mm und 1250/1500 mm x 2500 mm
Nominal thickness (mm) 12 15 18 21 24
Effective thickness (mm) 12 ± 0.3 15 ± 0.4 18 ± 0.4 20.7 ± 0.4 23.8 ± 0.4
Sheets per unit 50 40 35 30 25
Lay-up: The base panel is conventional, cross-wise laminated veneer plywood. The water-repellent overlay represents 3.2 mm of the panel thickness. The overlay material is fully recyclable, plain polypropylene, without any portion of cellulose or kraft-paper. This accounts for the low water absorption of maximum 1.8 %. Its Hardness is Shore D 75 – 80. Special sizes of up-to 1500 mm x 4000 mm and 2000 mm x 3000 mm, cut-to-size, custom overlay thickness and colour are available upon request.
Birch, smooth overlay both sides
Quality/grade: both sides Phenolic resin overlay of 120 g/m²
Size: 1500 mm x 3000 mm
Glue bond: BFU 100 / WBP / EN 314-2
Thickness (mm): 6.5 9 12 15 18 21
Plies: 5 7 9 11 13 15
Sheets per unit: 90 65 50 40 35 30
Additional sizes available up-on request.
Asian Plywood, smooth overlay both sides
Quality/grade: both sides Phenolic resin overlay of 167 g/m²
Size: 2500 mm x 1250 mm, thickness 21 mm also 1500 mm x 3000/3600 mm
Glue bond: WBP
Thickness (mm): 4 8 12 15 18 21
Plies: 3 5 5 7 7 9/11
Sheets per unit: * * * * * *
Additional sizes and thickness available up-on request. *Number of sSheets per unit varies depending on manufacturer.

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