SJJ 40-760 PU

SJJ 40-760 PU

FOR: ROOF ONLY

    The innovation combination of insulating PUR/PIR FOAM and metal sheet to be attached together by spraying insulation to be homogeneous across the she sheet with our most advanced technology, the thickness and density of insulation can be controlled and flowability giving rise to a uniform density distribution. In additional, also has a special feature that high fire retardancy the spread of flames and does not produce a pollulation and smoke.

    Nominal cover width:  760 mm.
    Rib Height:  40 mm.
    Minimum roof slope:  3°
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QUALIFICATION 15 mm. 25 mm. 40 mm. 50 mm.
Minimum thickness of roof (mm.) 0.30
Maximum thickness of roof (mm.) 0.55
Minimum thickness of Facing Sheet (mm.) 0.20
Maximum thickness of Facing Sheet (mm.) 0.35
Purlin distance when used with facing aluminum foil, PVC (m.) 1.40 1.50 1.60 1.70
Purlin distance when used with metal sheet (m.) 2.00 2.30 2.50 2.80
Screw length (mm.) 12-14x75 12-14x85 12-14x100 12-14x115
Maximum length of roof per sheet (m.) Roof slope Recommend length
3° 40
4° 50
5° 60
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