工程塑膠特性表

Engineering plastic sheet

nature
ASTM test method

Vinyl dragon

UHMW-PE

ACETAL

NYLON6

CAST NYLON

PTFE

PP

PE

PVC

PU

Proportion
D792
0.94
1.14
1.12-1.14
1.15-1.17
2.14-2.20
0.902-0.910
0.941-0.965
1.30-1.58
1.05-1.25
Tensile strength
D638
2500-3500
8800
11800-10000
11000-14000
2000-5000
4300-5500
3100-5500
6000-7500
2000-8400
Elongation%
D638
300-500
40-75
100-300
30-320

200.0-400.0

200.0-700.0
20-1300
40-80
100-650
Compressive strength
D695
2400
16000
13000
-
1700
5500-8000
2700-3600
8000-13000
20000
Dent Impact strength
D256
No damage
1.0-1.5
1.0-3.0
0.8-3.0
3.0
0.5-2.2at73°F
0.5-20.0
0.4-20.0
No damage
Hardness, Rockville
D785
D60-70(shore)
M78-M80
R119
R95-R120
D50-D55(Shore)
R80-110
D60-D70(Shore)
65-85(Shore D)
66A-80D(Shore)M28,R60
Bending strength

D790

1.30-1.40

3.75

3.9-1.4

1.1-4.5

0.8-1.6

-

1.7-2.5

1.0-2.6

3-5
0.1-0.3
Flexural modulus

D638

0.20-1.10

4.1

3.8-1.0

3.5-4.5

0.58

1.60-2.25

0.6-1.8

3.5-6.0
0.1-3.5
Coefficient of friction
 

0.03

0.08

0.18
0.37
0.35

0.04

0.1

0.3

0.08

0.18

0.45

0.4

0.8

Thermal conductivity
C177
11-12.4
5.5
5.8
-
6.0
2.8
11.0-12.4
3.5-5.0
1.7-7.4
Thermal expansion rate
D696
7.2
8.5
8.3
9.0
10.0
5.8-10.2
11.0-13.0
5.0-10.0
140.0-20.0
Heat resistance temperature
For a long time
120°C

80C

120C

80C

120C

121C

149C

260C
110C
80C

65C

75C

80C
Twists and turns
D648
105-120
230
155
200-425
-
125-140
110-130
140-170
Significant changes
At 66
 
155-180
316
365
400-425
250
200-250
140-190
135-180
 
Volume resistance
D257
>10
1.0X10
10-10
-
>10
>10
>10
>10
2.0X10-0.11X10
Insulation damage strength (short time)
D149
710
500(90mi1)
400
300-400
480
500-660
450-500
350-500
330-630
Insulation damage strength (step method)
D149
680
-
350
-
430
450-650
440-600
-
530
Induction rate 60Hz
D150
2.25-2.35
3.7
3.8
3.7
<2.1
2.2-2.6
2.30-2.35
3.2-4.0
5.4-7.6
Induction rate 1KHz
D150
2.25-2.35
3.7
3.7
3.7
<2.1
2.2-2.6
2.30-2.35
3.0-3.8
5.59-7.60
The induced rate is 1mHz
D150
2.30
3.7
3.4
3.7
<2.1
2.2-2.6
2.30-2.35
2.8-3.1
4.21-5.10
Ignition loss 60Hz
D150
0.0005
-
0.01
0.020
<0.0002
<0.0005
<0.005
0.007-0.020
0.015-0.048
Induction loss 1KHz
D150
0.00021
0.0010(40mi1)
0.02
0.02
<0.0002
<0.0005-0.0018
<0.0005
0.009-0.017
0.043-0.060
Ignition loss 1mHz
D150
0.0002
0.006
0.03
0.02
<0.0002
<0.0005-0.0018
<0.0005
0.006-0.019
0.050-0.100
Arc-resistant seconds
D495
-
240
-
-
>300
136-185
-
60-80
122
Water absorption
D570
<0.01
0.22
1.3-1.9
0.6-1.2
0.00
<0.01-0.03
0.01
0.04-0.4
2400.7-0.9
Burning speed
D635
-
1.0-1.1
-
-
-
0.75-0.83
1.00-1.04
-
-
Daylight influence
-

Add melanin
Can prevent the impact

Slightly white
 
Long-term exposure is brittle, except for the addition of tranquilizer.
Not affected
 
No other additives are easy to crack, usually add black additives have been completely prevented, but the color and the color of the. Except for weathering.
Varies with the formula
Strength reduced, slightly yellowing
Weak acid effect
D543
Strong resistance to strong acid
Varies by category
Can be resistant to acid
Can be resistant to acid
Not affected
Not affected
Can be resistant to acid
Not affected
Slightly dissolved
Strong acid effect
D543
Affected by strong hydrogenated acid
Be attacked
Be attacked
Be attacked
Not affected
Slightly strong hydrogenated acid attack
Slightly strong hydrogenated acid attack
Not affected
Slightly dissolved
Weak base effect
D543
Strong resistance to alkaline
Not affected
Not affected
Not affected
Not affected
Not affected
Strong resistance to alkaline
Not affected
Slightly dissolved
Strong alkali effect
D543
Strong resistance to strong alkaline
Not affected
Strong resistance to strong alkaline
Strong resistance to strong alkaline

Strong resistance to strong alkaline

 
Strong resistance to strong alkaline
Strong resistance to strong alkaline
Not affected
Slightly dissolved
Organic solvent effects
D543
Resistant to 80°C below the organic solvent
General organic solvents can be durable
General organic solvents can be durable
General organic solvents can be durable
Not affected
Resistant to 80°C below the organic solvent
Resistant to 80°C below the organic solvent
Anti-alcohol. Aliphatic light compound oil solvent. In the case of copper and other acid into shrinkage. In the aromatic group light easily shrink.
Can tolerate most of the solvent, but easy to shrink in acute solvents
Transparency
-
Translucent, opaque
Opaque to transparent
Translucent to opaque
Translucent to opaque
opaque
Transparent, translucent, opaque
Transparent to opaque
Translucent to opaque
Transparent to opaque

 

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