GCM/fr - Composition

fr core

・Surface treatment (Chromate or Urethane)

・55% Aluminum –Zinc alloy sheet steel

・steel（0.35mm）

・Surface treatment

・Adhesive layers

Galvalume steel (Bethlehem Steel origination)

Total thickness : 4mm ~ 6mmMaximum size : 1200 x 5000mm*Please consult with us for larger length

GCM/fr - Characteristics

High rigidity – possible to walk on panelSuperior flatnessHigh corrosion resistanceAntistatic surface (upon request)

Low out-gas emission (no silane, phthalic gas)

Reasonable

GCM/fr – Application examples

2

Blank Panel

(Walkable / Non-Walkable)

Floor Covering

(GCM 6mm)

Blank Panel (system ceiling)Internal Wall (bonding)PartitionFloor covering (free access)Duct cover

System Ceiling for Clean Room

So far supplied GCM to -Sony Semiconductor-Nissan Chemical(assembling pant)

Planning-SUMCO (Silicon Wafer)

Application image of ceiling system EPDM rubber

AL hat bar

Extruded AL

GCM

Application photos

7

Application photos 2

8

Colored GCM/PE (327)notice board 327GPP-BL

Total thickness 3mmMeal skin : 0.27mm

Polyester paintMaximum size : - 1200mm in width5 years assurance in finish coat flakingMagnet available

grid size750×1500mm

grid size600×1800mm

GCM435/fr 13.0 (1,330) 12.5 (1,270)

605/fr 15.3 (1,560) 13.9 (1,420)

405/fr 9.4 (960) 9.2 (940)

Grade

Breaking Strength kN (kgf)

Breaking strength of GCM, ACM

Center Load testGrid size 750x1500 mm

1512

10

25

17 16

0

5

10

15

20

25

30

405/fr 605/fr G435/fr

Grade

Def

lect

ion

mm

100kgfLoad200kgfLoad

12

8

4

21

14

10

0

5

10

15

20

25

AP405/fr AP605/fr GCM435/fr

Grade

Def

lect

ion

mm

100kgf Load200kgf Load

Center Load testGrid size 600x1800 mm

3.13.22.4Stainless Steel

3.043.12.3Galvalume

4.44.53.3Aluminum

G435/fr605/fr405/frmetal

Rigidity Equivalent thickness

mm

8.5612.077.3010.02Flrxural strength(kgf/mm2)

6.509.176.448.84Flexural yield strength(kgf/mm2)

3.575.203.264.69Tensile strength(kgf/mm2)

2.453.672.553.87Tensile yield strength(kgf/mm2)

G635／frG435／fr605／ｆｒ405／ｆｒ

１３

Characteristic

GCM435/fr load press test

GCM broken model

Grid size 750 x 1500m 13KN(1.3ton) load

Recommended machineHand saw：SS-180

180X1.8X20X36PJigsaw：No.96 0032-0480Trim machine：SZE4060SGHole saw：BMH-40（40φ）

Cut edge must be sanded

GCM/fr processing