Mf899 Silicone Structural Sealant with RTV, Neutral, One-Part Silicone Sealant for Structural Glazing

• Type: Silicone Sealant
• Seal Tape Kind: Organic Material
• Seal Tape Usage: Architecture
• Material: Composite Materials
• State: Fluid
• Mildew Proof: Not Mildew Proof
• Model NO.: MF899
• Bonding Material: Glass
• Transport Package: Carton
• Specification: 592 ml / 20 pcs/carton, 300 ml / 25 pcs/carton
• Trademark: SILANDE
• Origin: China
• HS Code: 3506919010
• Production Capacity: 8000000PCS/Year

Product Description

MF899
Silicone Structural Sealant
RTV, Neutral, One-Part Silicone Sealant for Structural Glazing

♦ DESCRIPTION / APPLICATIONS
SILANDE MF899 Silicone Structural Sealant, a one-part, RTV neutral-cure, architectural grade sealant, designed specifically for the structural bonding of glass, metal, and other building components. It can also be used to adhere stiffening elements to building panels and for other similar adhesive applications.lt easily extrudes in any weather and cures at ambient temperature by reaction with moisture in the air to form a durable, flexible silicone rubberseal.

• TYPICAL PERFORMANCE
• Excellent adhesion to a wide range of substrates including coated glass, galvanized steel, masonry, anodized and polyester paint coated aluminium and stainless steel and other porous and non- porous substrates.
• High ultimate tensile strength makes it ideally suited for structural bonding application.
• Excellent weathering characteristics and high resistance to ultra-violet radiation, heat and humidity.
• Excellent temperature stability: - 60°C to 180°C.
• High level of mechanical properties.
• High elasticity and high modulus.
• Resistant to ozone.
• TECHNICAL DATA - TYPICAL PROPERTIES

  TEST ITEMS TECHNICAL DATA		TEST RESULT	STANDARD
  Test Conditions: T (23±2)°C, (50±5) % R.H.
  Density, g/cm^3	-	1.43	GB7 13477.2
  Sag, mm	W3	0	GB/T 13477.6
  Extrusion Property, s	W10	1.8	GB 16776
  Tack-free Time, h	<3	2.5	GB7 13477.5
  Curing Time, d	-	7~ 14
  Adhesion Time, d	-	14-21	-
  Application Time, min	-	20	-
  Test Conditions: 21 d placed at T (23±2)°C, (50±5)% R.H.
  Range of Temperature Resistance, °C	-	-50-180	-
  Hardness, Shore A	20-60	45	GBfT 531
  10% Modulus		0.15
  20% Modulus	-	0.23	GB 16776
  40% Modulus		0.39
  Thermal Weight Loss, %	W1	3.1
  Thermal Aging Fracturing	No	No
  Pulverizing	No	No
  23°C, MPa	N0.60	1.05
  Tensile 90 C, MPa	N 0.45	0.87
  Tensile Adhesion -30°C, MPa	N 0.45	1.45	GB 16776
  Adhesion Strength immersion in Water, MPa	N 0.45	0.98
  Property Water-UV Radiation, Mpa	N 0.45	0.95
  Adhesion Failure Area, %	W5	0
  Elongation Under Max. Tensile Strength at 23°C, %	,100	325
  Test Conditions : 28d placed at T (23±2)°C, (50±5)% R.H.
  Adhesion after Radiation AXmean	m 0.75	0.8	ETAG 002
  ofArlincial Lighl through . . Glass and Immersion in Water Cohesion Failure Area, %	N 90	95	JG/T475

   

  NaCI Atmosphere	△\nean	N 0.75	0.92
  	Cohesion Faliure Area, %	N 90	100	E1AG002
  SO2 Atmosphere	△Xnroan	N 0.75	0.9
  	Cohesion Faliure Area, %	N 90	100	JU/I 475
  Adhesion after Cleaning	AXmean	N 0.75	0.82
  Detergent	Cohesion Faliure Area, %	N 90	98

  
  Remarks: AXmean means the specific value of the Adhesion Strength after Aging and that at standard condition.