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Rockwool Limited

Wern Tarw
Pencoed
Bridgend
Mid Glamorgan
CF35 6NY
United Kingdom

Tel: +44 (0)1656 862621 • Fax: +44 (0)1656 862302
Email: info@rockwool.co.uk • Web: www.rockwool.co.uk


Certificate No 022d(1) to LPS 1107: Issue 1


Limiting section factors for Rockwool Conlit Fire Tube when protecting structural steelwork at a design temperature of 300°C, using a Rockwool Conlit Glue adhesive-fix method

Product

Fire Tube Wall

Thickness (mm)

Limiting section factor (m-1)

for a fire resistance period of 30min

Limiting section factor (m-1)

for a fire resistance period of 60min

Limiting section factor (m-1)

for a fire resistance period of 90min

Limiting section factor (m-1)

for a fire resistance period of 120min

Limiting section factor (m-1)

for a fire resistance period of 180min

Limiting section factor (m-1)

for a fire resistance period of 240min

LPCB
Ref. No.
Conlit Fire Tube

25

250

48

25

-

-

-

022d/02
Conlit Fire Tube

30

250

65

31

20

-

-

022d/02
Conlit Fire Tube

40

250

112

47

29

-

-

022d/02
Conlit Fire Tube

50

250

198

66

40

22

-

022d/02
Conlit Fire Tube

60

250

250

92

52

28

19

022d/02
Conlit Fire Tube

70

250

250

129

67

34

23

022d/02
Conlit Fire Tube

75

250

250

153

76

38

25

022d/02
Conlit Fire Tube

80

250

250

182

85

41

27

022d/02
Conlit Fire Tube

90

250

250

250

108

49

32

022d/02
Conlit Fire Tube

100

250

250

250

137

58

37

022d/02

 

 


 

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