Polycarbonate Plates -High Impact Resistance

Brand :

MISUMI

Caution

Product Description

[Standard large quantity available] 15% discount for 21 to 100 pieces, no estimate required.

Drawing

■Number of Holes Combination Type (With Corner Holes Pre-Drilled)

1 to 16 × Bolt Nominal Dia. Selection

[!] The pitch between holes is equally divided. The formula for calculating the pitch is
ap = (A - 2C)/(a - 1), bp = (B - 2D)/(b - 1).
[!] When the number of holes per side is 1, the (C) and (D) dimensions are not applied to the holes from the end face. (Asymmetrical machining)
[ ! ] Only burrs generated on the cut part are removed.
To prevent cuts on the corners, please specify additional machining for 4 corners of the same size.

Hole Machining Details

N (Through Hole)

P (Countersink)

M (Threaded Insert)

Hole Machining Conditions (N・P·M)

Ordering Code (Example) M4-L6
[ ! ]L ≤ T－1

Bolt Nominal Dia.	3	4	5	6	8	10
d	3.5	4.5	5.5	6.5	9	11
d₁	7.5	9.5	11.5	13.5	19	—
h	2	2.5	3	3.5	5	—

■Table 1

Bolt Nominal Dia.	3	4	5	6	8
d	3.5	4.5	5.5	6.5	9
L	3	4	5	6	8
	4.5	6	7.5	9
	6	8	10

Nominal Dia.	b (Min. Value)
3 to 10	2.5

Q (Keyhole)

Hole Machining Condition Q (Keyhole)

* Keyhole Reference Position

[ ! ] Keyhole Machining Condition c ≥ 5
Polycarbonate Plates: Related Image

Keyhole Nominal Dia.	5	6	8
d₁	6	7	9
d₂	14	16	20
h	11	12	15

[ ! ]Use with
flat washers to prevent damage to the resin.

"Keyhole Position"
(1): The center of bp dimension is consistent with the center of D dimension.
(2): When there are 3 or more holes on one side, the pitch is equally divided around d₁.
　
(3): The center of diameter d₁ for the keyhole is consistent with the value for the center of C(D).

■Number of Holes Combination Table ■Part Number Ordering Codes

Ex. If the number of holes on the A-side is 3 and the number of holes on the B-side is 3, then PCTA33W8.
[!] The formula for calculating the total number of holes is 2a + 2b - 4. When a and b are 1, then a × b.

	Machining Method	Surface texture
4 Sides	Circular sawing
Upper-Lower Surface	Material

[ ! ] The roughness values of the material surface are for reference only.

■Number of Holes Combination Type (No Corner Drilling)

4 to 16 × Bolt Nominal Dia. Selection

[!] The pitch between holes is equally divided. The formula for calculating the pitch is ap = (A - 2C)/ (a - 1),
bp = (B - 2S)/(b - 1).
[ ! ] Only burrs generated on the cut part are removed.
To prevent cuts on the corners, please specify additional machining for 4 corners of the same size.

Hole Machining Details

N (Through Hole)

P (Countersink)

M (Threaded Insert)

Hole Machining Conditions (N・P·M)

Ordering Code (Example) M4-L6
[ ! ]L ≤ T－1

Bolt Nominal Dia.	3	4	5	6	8	10
d	3.5	4.5	5.5	6.5	9	11
d₁	7.5	9.5	11.5	13.5	19	—
h	2	2.5	3	3.5	5	—

■Table 1

Bolt Nominal Dia.	3	4	5	6	8
d	3.5	4.5	5.5	6.5	9
L	3	4	5	6	8
	4.5	6	7.5	9
	6	8	10

Nominal Dia.	b (Min. Value)
3 to 10	2.5

Q (Keyhole)

Hole Machining Condition Q (Keyhole)

* Keyhole Reference Position

[ ! ] Keyhole Machining Condition c ≥ 5
Polycarbonate Plates: Related Image

Keyhole Nominal Dia.	5	6	8
d₁	6	7	9
d₂	14	16	20
h	11	12	15

[ ! ]Use with
flat washers to prevent damage to the resin.

"Keyhole Position"
(1): The center of bp dimension is consistent with the center of D dimension.
(2): When there are 3 or more holes on one side, the pitch is equally divided around d₁.
　
(3): The center of the diameter d₁ for the keyhole is consistent with the value for the center of D(R).

■Number of Holes Combination Table ■Part Number Ordering Codes

Ex. If the number of holes on the A-side is 2 and the number of holes on the B-side is 2, then PCTA22V8.
[ ! ] The formula for calculating the total number of holes is 2a + 2b.

	Machining Method	Surface texture
4 Sides	Circular sawing
Upper-Lower Surface	Material

[ ! ] The roughness values of the material surface are for reference only.

■ Hole Machined Type

2H2HL4H6H8H

[ ! ]A ≥ B

Hole Machining Details

N (Through Hole)

P (Countersink)

M (Threaded Insert)

Hole Machining Conditions (N·P·M)

Q (Keyhole)

Hole Machining Condition Q (Keyhole)

Ordering Code (Example) M4−L6
[ ! ]L ≤ T－1

* Keyhole Reference Position

[ ! ] Keyhole Machining Condition a ≥ 5 b ≥ 5 c ≥ 5

2H·4H·6H·8H2HL

"Keyhole Position"
(1): For 2H, the center of diameter d₁ is consistent with G..
(2): For 4H and 6H, the center of G dimension is consistent with the center of B dimension.
(3): For 8H, the center of diameter d₁ of the middle keyhole is consistent with the center of B dimension.

(4): For 2HL, keyholes turn sideways and the center of diameter d₁ is consistent with F.

Bolt Nominal Dia.	3	4	5	6	8	10
d	3.5	4.5	5.5	6.5	9	11
d₁	7.5	9.5	11.5	13.5	19	—
h	2	2.5	3	3.5	5	—

■Table 1

Bolt Nominal Dia.	3	4	5	6	8
d	3.5	4.5	5.5	6.5	9
L	3	4	5	6	8
	4.5	6	7.5	9
	6	8	10

Nominal Dia.	b (Min. Value)
3 to 10	2.5

Keyhole Nominal Dia.	5	6	8
d₁	6	7	9
d₂	14	16	20
h	11	12	15

[ ! ] Use with flat washers to prevent damage to the resin.

Finish	4 Sides		Upper-Lower Surface
Finish	Machining Method	Surface texture	Machining Method	Surface texture
Circular sawing	Circular sawing		Material

[ ! ] The roughness values of the material surface are for reference only.

■ Standard Type

[ ! ]A ≥ B

Finish	4 Sides		Upper-Lower Surface
Finish	Machining Method	Finishing Charge	Machining Method	Finishing Charge
Circular sawing	Circular sawing		Material	～

Product Specifications

Type	[M]Grade	Color	Light Transmittance	Operating Ambient Temperature
PCTA	Standard	Transparent	90%	－30 to 100°C
PCTBA	Standard	Brown Smoke	35%
PCTGA	Standard	Smoke Gray	33%
PCTTA	Antistatic	Transparent	86%
PCTBTA	Antistatic	Brown Smoke	35%
PCTSP	Abrasion-resistant	Transparent	91%

[ ! ] Not flame-retardant.

Polycarbonate plate characteristic values

Item			Testing Method JIS	Unit	Polycarbonate
Item			Testing Method JIS	Unit	Standard	Antistatic	Abrasion-resistant
Mechanical Properties	Tensile Strength		K－7113	Mpa {kgf/cm²}	65 {663}	65 {663}	65 {663}
	Elongation*		K－7113	%	83	83	83
	Bending Strength		K－7203	Mpa {kgf/cm²}	90 9.2	90 9.2	93 9.5
	Flexural Modulus		K－7203	Mpa	2300	2300	2300
	Compression Strength	Yield Point	K－7181	Mpa {kgf/cm²}	78 7.95	78 7.95	—
	Izod Impact Strength		K－7110	kJ/m²	15.0	15.0	—
	Rockwell Hardness	M Scale	—	—	67	70	—
Thermal Characteristics	Continuous Use		—	°C	—	—	—
	Deflection Temp. Under Load	0.45 MPa	K－7191	°C	135	135	135
	Linear Expansion Coefficient		K－7140	°C^－1	6.5 × 10^－5	5.2 × 10^－5	6.5 × 10^－5
	Thermal Conductivity		—	W/m·K	0.24	—	—
	Specific Heat		—	J/g·K	1.30	1.20	—
Electric Characteristics	Surface Resistivity		K－6911	Ω	> 2.0 × 10¹⁶	10⁶Up to 10⁸	> 2.0 × 10¹⁶
	Specific Volume Resistivity		K－6911	Ω·cm	> 10¹⁷	> 10¹⁷	> 10¹⁷
	Insulation Breakdown Voltage		K－6911	kV/mm	20	—	20
	Dielectric Constant	10⁶ Hz	K－6911	—	3.0	3.0	3.0
	Dissipation Factor	10⁶ Hz	K－6911	—	0.009	0.06	—
Transmittance	Light transmittance by color	Transparent	—	%	90	86	91
		Smoke Brown			35	35	—
		Orange			—	—	—
		Smoke Gray			33	—	—
	Visible Light Transmittance		-	%	—	—	—
Others	Specific Gravity		—	—	1.2	1.2	1.2
	Water Absorption Ratio		K－7209	%	0.24	0.15	—
	Flame Resistance		—	—	Self-extinguishing	—	—
	Chemical Resistance	Oil	—	—	○	×	○
		Acid	—	—	△	×	△
		Alkali	—	—	×	×	×
		Organic Solvent	—	—	×	×	×

[ ! ] Listed values are for reference, not guaranteed.
* *Values of elongation of polycarbonate are % values measured by JIS K-7162-1 B/50.