Sealant

MF899F

Fireproofing Silicone Structural Sealant
Introduction
One component, neutral cured, high elasticity and high modulus
Excellent fireproofing and weatherproofing property.
Movement capacity: ¡À20%
Excellent adhesion to most building material without primer.
No corrosion to the surface, no pollution to the environment.
Properties:                 
No.
Item
Technical Data
1
Color
Black ,white ,brown and grey ,etc.
 2
Sag
Placed  Vertically(mm)
¡Ü1
Placed  Flatly
No Deformation
3
Extrusion Property  (s)
                           ¡Ü 5
4
Tack-free Time (h)
                           ¡Ü 2
5
Shore Hardness
30¡«60
 
 
6
 
 
Tensile 
Adhesive
Property
 
Tensile 
Adhesive
Strength
(Mpa)
23¡æ
¡Ý0.8
90¡æ
¡Ý0.8
-30¡æ
¡Ý0.8
After Water Soak 7 days
¡Ý0.8
After Water-UV soak 300h
¡Ý0.8
Damaged-areas %
                        ¡Ü5
23¡æElongation ratio under maximal stretch strength,  %
                        ¡Ý100
7
Fireproofing Level (Refer to GB/T2408 )
Fv-0
8
Oxygen Index (Refer to GB/T 2406 ) , %
¡Ý40
9
Burning Performance (Refer to GB8624)
                     Level B1
10
Curing Time  (T=25¡æ, RH=50%) d
7¡«14