质量检验标准

 

1.物理特性

Property

Test Method

Unit

AS1079.5.  Standard Requirement (General Use)

DSA Sterile Wrap (Standard Strength)

AS1079.5

Standard Requirement (Heavy Duty)

DSA Sterile Wrap (Heavy Strength)

Tensile Strength (MD)

ASTM D5034

N

36

117.31

95

172.75

Tensile Strength (CD)

ASTM D5034

N

30

83.67

76

117.17

Elongation at Peak Strength (MD)

ASTM D5034

%

7

53.56

7

52.60

Elongation at Peak Strength (CD)

ASTM D5034

%

5

58.24

5

52.36

Internal Tear Resistance (MD)

ASTM D5733

N

24

41.69

28

62.11

Internal Tear Resistance (CD)

ASTM D5733

N

18

27.09

18

43.01

Burst Strength (kPa)

ISO 2758

KPa

130

158

220

252

Resistance to Water Penetration (Hydrostatic Pressure Test)

AS2001.2.17 (IST80.6)

kPa

2.7

3.79

2.7

5.08

Minimum Time For Fluid Penetration

AS1079.5 Appendix A

Min

60

>90

60

>90

Air Permeability

ASTM D737

L/min/100cm3

180

299.38

90

163.38

Maximum Drapability Before Sterilization

AS1079.5 Appendix B

MM

105

86.50

105

91.66

2.化学特性

Property

Test Method

Units

AS1079.5.  Standard Requirement (General Use)

DSA Sterile Wrap (Standard Strength)

AS1079.5

Standard Requirement (Heavy Duty)

DSA Sterile Wrap (Heavy Strength)

PH of Hot Water Extract

 

AS1301.422S

pH

5.5 – 8.0

6.30

5.5 – 8.0

6.60

Chlorides

 

TAPPI T256

%

< 0.05%

0.0047%

< 0.05%

0.0019%

Sulfates

 

TAPPI T255

%

< 0.25%

0.0028%

< 0.25%

0.0016%

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