MF840 Two Components Polysulfide Sealant for Insulating Glass-IFT Approved

• Type: Polysulfide Sealant
• Seal Tape Kind: Organic Material
• Seal Tape Usage: Architecture
• Material: Composite Materials
• State: Fluid
• Mildew Proof: Mildew Proof
• Model NO.: MF840
• Bonding Material: Glass
• Transport Package: Drum
• Specification: 190L+19L
• Trademark: SILANDE
• Origin: China
• HS Code: 3506919010
• Production Capacity: 8000000PCS/Year

Product Description

MF840
Two Component Polysulfide Sealant fbr Insulating Glass
Secondary Sealant for the Manufacturing of Insulating Glas

APPLICATION FIELD

• Secondary sealant for the manufacturing of insulating glass.
• Two component, room temperature cured polysulfide sealant.
• Excellent adhesion to most building materials such as glass, aluminum alloy, and galvanized-steel, stainless steel etc.
• Solvent free, primers are not required.
• High strength and elasticity.

♦ APPLICABLE STANDARDS

• EU Specification: EN1279-part2, 3,4
• China Specification: GB/T 29755
• IGCC-IGMA Approved.♦
• TECHNICAL DATA - TYPICAL PROPERTIES

  TEST ITEMS	TEST RESULTS
  COLOR	Component A (base) White Component B (catalyst) Black Mixture (A+B): Black
  MIXING RATIO POT LIFE (23°C)	10:1(by weight) 20 min. Pot life is influenced by room conditions.
  HARDING TIME	2-3 hrs, depending from pot life.
  DENSITY	Com A[23°C] approx. 1.80 [g/cm^3] Com B [23°C] approx. 1.55 [g/cm^3]
  VISCOSITY	Com A [23°C] 490 Pa.s ComB[23°C] 120 Pa.s
  FINAL HARDNESS(ShoreA)	45 [Shore A]

  MOISTURE VAPOUR TRANSMISSION (MVTR) 11 gr/m2.24hrs.2mm EN 1279/4
   

  GAS PERMEATION(Ar)

  6.63 x 10^-3 [gr/m^2.hrs] EN 1279/4

  TENSILE ADHESION STRENGTH approx. 0.70 [MPa]
   

  VOLATILE CONTENT(A+B)	<1.0%
  FOGGING	Without visual fogging

  Test Condition: As cured after 14 days at Temperature 23°C and 50% R.H.