Cover Plates

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Dimensional Drawings

HFPAL (Silver Color Type: Thickness 3 mm)
HFPALT (Antistatic Grade: Thickness 3 mm)
HFPSTW (White Board Type: Thickness 3 mm)

HFPSLW (Silver Color Type: Thickness 5 mm)
HFPSTB (Black Color Type: Thickness 3 mm)

HFPAPA (Perforated Type, Round Hole: Thickness 3 mm)
HFPAPB (Perforated Type, Square Hole: Thickness 3 mm)

Standard Type

Hole Machined Type
2 Holes 2H

4 Holes 4H

6 Holes 6H

8 Holes 8H

Cross Section Details

Cover Panels, Composite Boards: Related Image

[ ! ] Antistatic treatment is not applied to end faces and drilled holes of HFPALT.
[ ! ]A ≥ B (A ≤ B is also applicable to Perforated Types.)
[ ! ] The positional relationship between the perforations and the cut surface cannot be specified.
[ NG ] HFPAPA and HFPAPB are available in Standard Type only.

Hole Shape Details for Perforated Type
HFPAPA (Round Hole)
Opening Ratio: 22.6%
Cover Panels, Composite Boards: Related Image
HFPAPBSquare Hole
Opening Ratio: 30.9%
Cover Panels, Composite Boards: Related Image
[!] Fabricating Conditions of Round Holes: a ≥ 5, b ≥ 2.5
Cover Panels, Composite Boards: Related Image
Part Number[M] MaterialCoatingSurface ColorOperating TemperatureSurface Density
(kg/m²)
Plate Thickness Tolerance
mm
A, B Dimension Tolerance
mm
Izot Impact Strength
N⋅cm/cm²
CoreSurface
(1)HFPALLow Density Black Polyethylene FoamEN AW−3004 Equiv.Polyester Baked FinishSilver *0 to 80°C2.6±0.3±1.0147
(2)HFPALTPolyester Electrostatic Baked FinishIvory3.5
(3)HFPSTWLow Density White Polyethylene FoamEN 1.0330 Equiv.Polyester Baked Finish for White BoardWhite4
(4)HFPSLWWhite Polyethylene FoamEN AW−3004 Equiv.Polyester Baked FinishSilver *3.4±0.5110
(5)HFPSTBLow Density Black Polyethylene FoamEN AW−1100 Equiv.Black Polyester Type Baked FinishBlack2.6±0.3147
(6)HFPAPALow Density Black Polyethylene FoamEN AW−3004 Equiv. (Perforated Type, Round Hole)
(Perforated Type, Square Hole)
Polyester Baked FinishSilver2
(7)HFPAPB1.8
* Note that there are some difference in color tone between HFPSLW and HFPAL.

Specification Table

◦ Standard Type
Part NumberTAB
HFPAL3600400
◦ Hole Machined Type
Part NumberTABFGHole Dia. D
HFPAL4H3800600700500D7
■ Standard Type
Part NumberT1 mm Increments
AB
HFPAL
HFPALT
HFPSTW

HFPSTB
HFPAPA
HFPAPB
350 to 180050 to 1000

(※50 to 900)
HFPSLW5
■ Hole Machined Type
Part NumberT1 mm Increments1 mm IncrementsHole Dia.
D
TypeNominalABFG
HFPAL
HFPALT
HFPSTW

HFPSTB
2H350 to 180050 to 1000

(※50 to 900)
9 to 17915 to 995
(※5 to 895)
3.5
4.5
5.5
7
4H9 to 991
(※9 to 891)
6H9 to 895
8H9 to 545
(※9 to 445)
HFPSLW2H59 to 17915 to 9953.5
4.5
5.5
7
4H9 to 991
6H9 to 895
8H9 to 545
[ ! ] * The selection range for HFPSTW, HFPSTB, and HFPAPB is the number in ().
[ ! ] * The selection range for HFPSTW and HFPSTB is the number in ().
■ Characteristic Values
ItemUnit(1)
HFPAL
(2)
HFPALT
(3)
HFPSTW
(5)
HFPSTB
(6)
HFPAPA
(7)
HFPAPB
(4)
HFPSLW
Surface Density(kg/m2)2.63.542.621.83.4
Thicknessmm3.05.0
Thickness Precisionmm±0.3±0.5
Izot Impact StrengthN⋅cm/cm2147110
■Surface Paint Properties (Common to (1) to (7))
CharacteristicsConfirmation DescriptionJudgment
Acid Resistance5% HCIStandard
Alkali Resistance5% NaOHStandard
Oil ResistanceVolatile Oil For 10 daysStandard
Saline Vapor Resistance5% NaCl 35°C For 1,000 hoursStandard
Moisture ResistanceHumidity 95% Temperature 50°C For 1,000 hoursStandard
Light Exposure ResistanceOutdoor Exposure For 3 yearsGood

Alterations

Alterations
Code
Alteration DetailsApplicable ConditionsOrdering Example
ACCSame Dimension Machining for 4 Corners (C5)
All four corners can be cut and radius machined to the same dimensions (5 mm).
ACC: Corner 5 mm Cut
ACR: Corner 5 mm Radius Machining

[ ! ] For the machining conditions of the hole and plate end face, see Hole Machining Conditions under Hole Machining Details.

[ ! ] For HFPAPA and HFPAPB, perforations and alterations may overlap in their positions.

[ NG ] HFPSTW is not applicable
HFPAL4H-3-100-80-50-60-D7-ACC
ACRSame Dimension Machining for 4 Corners (R5)
HFPAL4H-3-100-80-50-60-D7-ACR
CCA

CCB

CCC

CCD
Corner Cut
Any corner can be cut.
C = 5 mm Increments
[Ordering Code]: (Example) Adds C5 machining at the corner of A and D >> CCA5-CCD5
[ ! ]5 ≤ CCA·CCB·CCC·CCD ≤ 50
[!] 10 ≤ A - C (2C) or B - C (2C)
[ ! ]A ≤ 1200
[ ! ] Applicable to Standard Type only
[ ! ] Cannot be combined with CRA, CRB, CRC and CRD

[ ! ] For HFPAPA and PFPAPB, perforations and alterations may overlap in their positions.

[ NG ] HFPSTW is not applicable
HFPAL-3-600-400-CCA5-CCD5
CRA

CRB

CRC

CRD
Corner Radius Machining
Adds radius machining to any corner.
R = 5 mm Increments
[Ordering Code]: (Example) Adds R10 machining at the corner of A and C >> CRA10-CRC10
[ ! ]10 ≤ A (B)-R (2R)
[ ! ]5 ≤ CRA·CRB·CRC·CRD ≤ 100
[ ! ]A ≤ 1200
[ ! ] Applicable to Standard Type only
[ ! ] Cannot be combined with CCA, CCB, CCC and CCD

[ ! ] For HFPAPA and HFPAPB, perforations and alterations may overlap in their positions.

[ NG ] HFPSTW is not applicable
HFPAL-3-600-400-CRA10-CRD10
CNRelief at Four Corners
Machines relief at 4 corners.
CN = 1 mm Increments
[Ordering Code]: (Example) CN = 25 >> CN25
[ ! ]5 ≤ CN ≤ 50
[ ! ] Applicable to Standard Type only

[ ! ] For HFPAPA and HFPAPB, perforations and alterations may overlap in their positions.

[ NG ] HFPSTW is not applicable
HFPAL-3-600-400-CN25
XCHole Position from Left
XC = 1 mm Increments[ ! ]9 ≤ XC ≤ 1786

" ! " (2H, 4H Type):
d (d1) / 2 + 2.5 ≤ XC ≤ A - F - d (d1) / 2 - 2.5

" ! " (6H, 8H Type):
d (d1) / 2 + 2.5 ≤ XC ≤ A - 2F - d (d1) / 2 - 2.5

HFPAL4H-3-100-80-50-60-D7-XC30
YCHole Position from Bottom
YC = 1 mm Increments[ ! ]9 ≤ YC ≤ 986

" ! " (4H, 6H Type):
d (d1) / 2 + 2.5 ≤ YC ≤ B - G - d (d1) / 2 - 2.5

" ! " (8H Type):
d (d1) / 2 + 2.5 ≤ YC ≤ B - 2G - d (d1) / 2 - 2.5

[ ! ] Not applicable to 2H Type
HFPAL4H-3-100-80-50-40-D7-YC25

Part Number:  

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Part Number
HFPAL2H-3-[50-1800/1]-[50-1000/1]-[9-1791/1]-[5-995/1]-D[3.5,​4.5,​5.5,​7]
HFPAL4H-3-[50-1800/1]-[50-1000/1]-[9-1791/1]-[9-991/1]-D[3.5,​4.5,​5.5,​7]
HFPAL6H-3-[50-1800/1]-[50-1000/1]-[9-895/1]-[9-991/1]-D[3.5,​4.5,​5.5,​7]
HFPAL8H-3-[50-1800/1]-[50-1000/1]-[9-895/1]-[9-545/1]-D[3.5,​4.5,​5.5,​7]
HFPAL-3-[50-1800/1]-[50-1000/1]
HFPALT2H-3-[50-1800/1]-[50-1000/1]-[9-1791/1]-[5-995/1]-D[3.5,​4.5,​5.5,​7]
HFPALT4H-3-[50-1800/1]-[50-1000/1]-[9-1791/1]-[9-991/1]-D[3.5,​4.5,​5.5,​7]
HFPALT6H-3-[50-1800/1]-[50-1000/1]-[9-895/1]-[9-991/1]-D[3.5,​4.5,​5.5,​7]
HFPALT8H-3-[50-1800/1]-[50-1000/1]-[9-895/1]-[9-545/1]-D[3.5,​4.5,​5.5,​7]
HFPALT-3-[50-1800/1]-[50-1000/1]
HFPAPA-3-[50-1800/1]-[50-1000/1]
HFPAPB-3-[50-1800/1]-[50-900/1]
HFPSLW2H-5-[50-1800/1]-[50-1000/1]-[9-1791/1]-[5-995/1]-D[3.5,​4.5,​5.5,​7]
HFPSLW4H-5-[50-1800/1]-[50-1000/1]-[9-1791/1]-[9-991/1]-D[3.5,​4.5,​5.5,​7]
HFPSLW6H-5-[50-1800/1]-[50-1000/1]-[9-895/1]-[9-991/1]-D[3.5,​4.5,​5.5,​7]
HFPSLW8H-5-[50-1800/1]-[50-1000/1]-[9-895/1]-[9-545/1]-D[3.5,​4.5,​5.5,​7]
HFPSLW-5-[50-1800/1]-[50-1000/1]
HFPSTB2H-3-[50-1800/1]-[50-900/1]-[9-1791/1]-[5-895/1]-D[3.5,​4.5,​5.5,​7]
HFPSTB4H-3-[50-1800/1]-[50-900/1]-[9-1791/1]-[9-891/1]-D[3.5,​4.5,​5.5,​7]
HFPSTB6H-3-[50-1800/1]-[50-900/1]-[9-895/1]-[9-891/1]-D[3.5,​4.5,​5.5,​7]
HFPSTB8H-3-[50-1800/1]-[50-900/1]-[9-895/1]-[9-445/1]-D[3.5,​4.5,​5.5,​7]
HFPSTB-3-[50-1800/1]-[50-900/1]
HFPSTW2H-3-[50-1800/1]-[50-900/1]-[9-1791/1]-[5-895/1]-D[3.5,​4.5,​5.5,​7]
HFPSTW4H-3-[50-1800/1]-[50-900/1]-[9-1791/1]-[9-891/1]-D[3.5,​4.5,​5.5,​7]
HFPSTW6H-3-[50-1800/1]-[50-900/1]-[9-895/1]-[9-891/1]-D[3.5,​4.5,​5.5,​7]
HFPSTW8H-3-[50-1800/1]-[50-900/1]-[9-895/1]-[9-445/1]-D[3.5,​4.5,​5.5,​7]
HFPSTW-3-[50-1800/1]-[50-900/1]
Part NumberMinimum order quantityVolume Discount
Standard
Shipping Days
?
RoHSSurface Treatment, Finish, Coating Material Type Number of Holes A
(mm)
B
(mm)
D
(mm)
F
(mm)
G
(mm)
T
(mm)
1 7 Days 10Polyester Baked PaintCore: Low Density Black Polyethylene Foam, Surface: EN AW-3004 Equiv.Silver Color Type2H (Two Holes)50 ~ 180050 ~ 10003.5 ~ 79 ~ 17915 ~ 9953
1 7 Days 10Polyester Baked PaintCore: Low Density Black Polyethylene Foam, Surface: EN AW-3004 Equiv.Silver Color Type4H (Four Holes)50 ~ 180050 ~ 10003.5 ~ 79 ~ 17919 ~ 9913
1 7 Days 10Polyester Baked PaintCore: Low Density Black Polyethylene Foam, Surface: EN AW-3004 Equiv.Silver Color Type6H (Six Holes)50 ~ 180050 ~ 10003.5 ~ 79 ~ 8959 ~ 9913
1 7 Days 10Polyester Baked PaintCore: Low Density Black Polyethylene Foam, Surface: EN AW-3004 Equiv.Silver Color Type8H (8-Hole)50 ~ 180050 ~ 10003.5 ~ 79 ~ 8959 ~ 5453
1 7 Days 10Polyester Baked PaintCore: Low Density Black Polyethylene Foam, Surface: EN AW-3004 Equiv.Silver Color TypeNo Hole50 ~ 180050 ~ 1000---3
1 7 Days 10Polyester Electrostatic Baked PaintCore: Low Density Black Polyethylene Foam, Surface: EN AW-3004 Equiv.Antistatic Grade2H (Two Holes)50 ~ 180050 ~ 10003.5 ~ 79 ~ 17915 ~ 9953
1 7 Days 10Polyester Electrostatic Baked PaintCore: Low Density Black Polyethylene Foam, Surface: EN AW-3004 Equiv.Antistatic Grade4H (Four Holes)50 ~ 180050 ~ 10003.5 ~ 79 ~ 17919 ~ 9913
1 7 Days 10Polyester Electrostatic Baked PaintCore: Low Density Black Polyethylene Foam, Surface: EN AW-3004 Equiv.Antistatic Grade6H (Six Holes)50 ~ 180050 ~ 10003.5 ~ 79 ~ 8959 ~ 9913
1 7 Days 10Polyester Electrostatic Baked PaintCore: Low Density Black Polyethylene Foam, Surface: EN AW-3004 Equiv.Antistatic Grade8H (8-Hole)50 ~ 180050 ~ 10003.5 ~ 79 ~ 8959 ~ 5453
1 7 Days 10Polyester Electrostatic Baked PaintCore: Low Density Black Polyethylene Foam, Surface: EN AW-3004 Equiv.Antistatic GradeNo Hole50 ~ 180050 ~ 1000---3
1 7 Days 10Polyester Baked PaintCore: Low Density Black Polyethylene Foam, Surface: EN AW-3004 Equiv.Punching Type, Round HoleNo Hole50 ~ 180050 ~ 1000---3
1 7 Days 10Polyester Baked PaintCore: Low Density Black Polyethylene Foam, Surface: EN AW-3004 Equiv.Punching Type, Square HoleNo Hole50 ~ 180050 ~ 900---3
1 7 Days 10Polyester Baked PaintCore: White Polyethylene Foam, Surface: EN AW-3004 Equiv.Silver Color Type2H (Two Holes)50 ~ 180050 ~ 10003.5 ~ 79 ~ 17915 ~ 9955
1 7 Days 10Polyester Baked PaintCore: White Polyethylene Foam, Surface: EN AW-3004 Equiv.Silver Color Type4H (Four Holes)50 ~ 180050 ~ 10003.5 ~ 79 ~ 17919 ~ 9915
1 7 Days 10Polyester Baked PaintCore: White Polyethylene Foam, Surface: EN AW-3004 Equiv.Silver Color Type6H (Six Holes)50 ~ 180050 ~ 10003.5 ~ 79 ~ 8959 ~ 9915
1 7 Days 10Polyester Baked PaintCore: White Polyethylene Foam, Surface: EN AW-3004 Equiv.Silver Color Type8H (8-Hole)50 ~ 180050 ~ 10003.5 ~ 79 ~ 8959 ~ 5455
1 7 Days 10Polyester Baked PaintCore: White Polyethylene Foam, Surface: EN AW-3004 Equiv.Silver Color TypeNo Hole50 ~ 180050 ~ 1000---5
1 7 Days 10Black Polyester Type Baked PaintCore: Low Density Black Polyethylene Foam, Surface: EN AW-1100 Equiv.Black Type2H (Two Holes)50 ~ 180050 ~ 9003.5 ~ 79 ~ 17915 ~ 8953
1 7 Days 10Black Polyester Type Baked PaintCore: Low Density Black Polyethylene Foam, Surface: EN AW-1100 Equiv.Black Type4H (Four Holes)50 ~ 180050 ~ 9003.5 ~ 79 ~ 17919 ~ 8913
1 7 Days 10Black Polyester Type Baked PaintCore: Low Density Black Polyethylene Foam, Surface: EN AW-1100 Equiv.Black Type6H (Six Holes)50 ~ 180050 ~ 9003.5 ~ 79 ~ 8959 ~ 8913
1 7 Days 10Black Polyester Type Baked PaintCore: Low Density Black Polyethylene Foam, Surface: EN AW-1100 Equiv.Black Type8H (8-Hole)50 ~ 180050 ~ 9003.5 ~ 79 ~ 8959 ~ 4453
1 7 Days 10Black Polyester Type Baked PaintCore: Low Density Black Polyethylene Foam, Surface: EN AW-1100 Equiv.Black TypeNo Hole50 ~ 180050 ~ 900---3
1 7 Days 10Polyester Baked Paint for White BoardCore: Low Density White Polyethylene Foam, Surface: EN 1.0330 Equiv.White Board Type2H (Two Holes)50 ~ 180050 ~ 9003.5 ~ 79 ~ 17915 ~ 8953
1 7 Days 10Polyester Baked Paint for White BoardCore: Low Density White Polyethylene Foam, Surface: EN 1.0330 Equiv.White Board Type4H (Four Holes)50 ~ 180050 ~ 9003.5 ~ 79 ~ 17919 ~ 8913
1 7 Days 10Polyester Baked Paint for White BoardCore: Low Density White Polyethylene Foam, Surface: EN 1.0330 Equiv.White Board Type6H (Six Holes)50 ~ 180050 ~ 9003.5 ~ 79 ~ 8959 ~ 8913
1 7 Days 10Polyester Baked Paint for White BoardCore: Low Density White Polyethylene Foam, Surface: EN 1.0330 Equiv.White Board Type8H (8-Hole)50 ~ 180050 ~ 9003.5 ~ 79 ~ 8959 ~ 4453
1 7 Days 10Polyester Baked Paint for White BoardCore: Low Density White Polyethylene Foam, Surface: EN 1.0330 Equiv.White Board TypeNo Hole50 ~ 180050 ~ 900---3

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