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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 FirePro™ Fire Tube when protecting structural steelwork at a design temperature of 200°C, using a Rockwool FirePro™ 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.
FirePro™ Fire Tube

25

130

26

-

-

-

-

022d/02
FirePro™ Fire Tube

30

250

34

18

-

-

-

022d/02
FirePro™ Fire Tube

40

250

55

27

17

-

-

022d/02
FirePro™ Fire Tube

50

250

89

37

24

-

-

022d/02
FirePro™ Fire Tube

60

250

150

51

31

17

-

022d/02
FirePro™ Fire Tube

70

250

250

69

39

21

-

022d/02
FirePro™ Fire Tube

75

250

250

80

44

23

-

022d/02
FirePro™ Fire Tube

80

250

250

94

49

25

-

022d/02
FirePro™ Fire Tube

90

250

250

130

61

30

20

022d/02
FirePro™ Fire Tube

100

250

250

189

76

35

23

022d/02

 

 


 

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