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Conversion factors 公制,美制物性數據單位轉換對照表 - 2019-04-22
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Conversion factors

   
       
 

From US

Conversion

To ISO

 

units

factor

units

Grammage

1 lb/3000 ft2

1.627

g/m2

Tensile strength

1 lb/inch

0.17513

kN/m

 

1 kp/15 mm

0.65402

kN/m

Tensile index

1 m

0.00980

Nm/g

Stretch

1%

1

%

TEA

1 ft.lb/ft2

14.60067

J/m2

 

1 lb-in/100in2

1.75223

J/m2

 

1 kpm/m2

9.81000

J/m2

TEA-index

1 kpm/kg

0.00981

J/g

Tearing resistance

1 g

9.81000

mN

Tear index

1 100 gm2/g

0.09810

mNm2/g

Burst strength

1 kp/cm2

98.10000

kPa

 

1 lb/in2

6.89500

kPa

Air resistance Gurley

1 sec/100 ml

1

sec/100 ml

Weight

1 short Ton

907.2

kg

 

 

 

 

 

From ISO

Conversion

To US

 

units

factor

units

Grammage

1 g/m2

0.6146

lb/3000 ft2

Tensile strength

1 kN/m

5.710

lb/inch

 

1 kN/m

1.529

kp/15 mm

Tensile index

1 Nm/g

102

m

Stretch

1%

1

%

TEA

1 J/m2

0.0685

ft.lb/ft2

 

1 J/m2

0.5707

lb-in/100in2

 

1 J/m2

0.102

kpm/m2

TEA-index

1 J/g

102

kpm/kg

Tearing resistance

1 mN

0.102

g

Tear index

1 mNm2/g

10.2

100 gm2/g

Burst strength

1 kPa

0.0102

kp/cm2

 

1 kPa

0.145

lb/in2

Air resistance Gurley

1 sec/100 ml

1

s

Weight

1 kg

2.2046

Lb

 

 

 

 

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