Mf840h Cold Resistant Polysulfide Insulating Glass Sealant

• Customization: Available
• Capacity: 600ml
• Color: White
• Model NO.: MF840H
• Drying Time: 24 Hours
• Material: Composite Materials
• Usage: Construction, Industrial
• Certificate: Ift Igma/Igcc TUV
• Delivery Time: 7 Days
• Type: Sealant
• State: Fluid
• Mildew Proof: Mildew Proof
• Bonding Material: Glass
• Seal Tape Kind: Organic Materials
• Seal Tape Usage: Bonding
• Transport Package: Steel Drum
• Specification: 300kg+30kg, 30kg+3.6kg, 4kg+0.48kg
• Trademark: SILANDE
• Origin: China
• HS Code: 3214109000
• Production Capacity: 10000drums/Month
• Package Size: 21.00cm * 14.00cm * 18.00cm
• Package Gross Weight: 6.500kg
• Lead Time: 1 days (1 - 6000 ML) ; 3 days (6001 - 60000 ML) ; To be negotiated ( > 60000 ML)

Product Description

MF840H high-cold-resistant polysulfide insulating glass sealant (insulating glass)
The product 840H cold resistant polysulfide insulating glass sealant (MF840H for short) is a two-component, solvent-free, room temperature curing sealant. MF840H is specially developed for the characteristics of insulating glass in high-cold areas, and has good adhesion to clean surfaces such as glass and aluminum.

Instructions for use
MF840H Alpine-resistant polysulfide insulating glass sealant (MF840H for short) is a two-component, solvent-free, room temperature curing sealant. MF840H is specially developed for the characteristics of insulating glass in alpine areas. Good adhesion.
MF840H has excellent process performance and high and cold resistance, and is suitable for automatic production line of insulating glass (mechanical construction) and manual production line (manual construction).

use:
MF840H is used for the second edge sealing of insulating glass and is widely used in the sealing of insulating glass in construction, transportation, refrigeration and other industries. MF840K has good adhesion to glass, and has excellent adhesion to most insulating glass spacer materials, including aluminum, aluminum alloy, stainless steel, etc. MF840H has excellent oil resistance, solvent resistance and resistance to a wide range of chemical substances. It can avoid the failure of insulating glass due to the incompatibility of sealant and glass materials, thereby providing excellent protection for insulating glass. Due to its low permeability to most solvents, oils and plasticizers, MF840H is suitable for non-rigid warm-edge spacer systems, such as TPS. MF840H has good compatibility with polyiso-J olefin sealants. For gas-filled insulating glass, the minimum thickness of the sealant is 4.0mm. (In practical applications, the appropriate thickness should be determined according to the size and weight of the hollow glass unit, the size of the spacer frame and the design of the glass system.)

limit:
Insulating glass prepared with MF840H or any sealant containing LP polysulfide raw glue cannot be used for frameless installation applications (curtain walls), nor can it be applied under conditions where the sealant is directly exposed to (JV light. MF840H is designed for hollow Used for glass framing.

package:
Medium drum packaging: Part A: 30Kg/barrel Part B: 3.6Kg/barrel
Small barrel package A component: 4Kg/drum B component: 0.48KG/bag

Storage and shelf life:
This product should be stored in a cool, dry and ventilated place. The storage period is 12 months.

Storage and shelf life:
This product should be stored in a cool, dry and ventilated place. The storage period is 12 months.
♦ 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.
 

• The well-packaged product can be stored for 12 months in a cool, ventilated, and dry place, and used before the "expiry date" of the outer packaging of the product
   

  TEST ITEMS	TEST RESULTS	TESTS1ANDARD
  Base	Polyisobutylene (PIB)	-
  Color	Black	-
  Appearance	Solid mass	GB/T 1033.1
  Density	1.1/1.25 fe/cm^3]	JC/T914
  Shear Strength	0.21 MPa
  Penetration (1 /1 Omm)	25°C 40
  	130°C 290	JC/T 914
  Volatile Content	Max. 0.02 %
  Fogging	Without visual fogging	-
  Moisture Vapour Transmission Rate (MVTR)	0.26 [gr/m^2.24hrs. 2mm]	EN1279-4
  Gas Permeation Rate (Ar)	1.30x10-^3[gi7m^2. hrs]	EN1279-4

  .APPLICATION FIELD

  • One component, solvent free, non-fogging, permanently plastic butyl sealant, formulated for primary sealing of insulating glass units.
  • It can keep its plastic and sealing properties in a wide temperature range.
  • Excellent adhesion properties on glass, aluminum alloy, galvanized steel and stainless steel.
  • Minimum moisture vapour and gas permeation.
  • Excellent temperature stability: - 30°C to 80°C.

  ♦ TECHNICAL DATA - TYPICAL PROPERTIES
  MF322 two-component polyurethane corner glue
  Mainly used for bonding and sealing between aluminum alloy corners and profile cavities in aluminum alloy door and window structures; suitable for bonding wooden doors, windows and doors; for processed different materials, such as wood, building materials, ceramics and metals It has good adhesion.
  How to use instructions
  Remove dirt, dust, oil, frost, etc. on the surface of the substrate; place the plastic nozzle on the open bottle mouth and tighten it, and use a dedicated 1:1 double bottle glue gun to inject glue. Uncured glue can be cleaned with special cleaning agents (or other solvents such as alcohol).
  
  Packaging

  

  

  Packaging
  1:1 double plastic bottle packaging: 600 ml per group; 9 groups per carton
  
  Transport transmission
  This product is non-hazardous and can be transported by train, car, ship and plane
  
  Store
  Can be stored for 6 months in a cool, ventilated and dry place.
  
  Precautions and precautions
  The initial 20g of mixed glue may be insufficiently mixed and is not recommended.
  The glue mixed at room temperature should be used during the application period.
  Avoid contact with skin and eyes. If inadvertently, rinse immediately with plenty of water and consult a doctor if necessary;
  avoid contact with children; do not contaminate food, medicine or cosmetics.
  The heavy workpiece to be bonded should be avoided to move before it is completely cured, and measures should be taken to fix it when it is necessary to move.
  Recommended use conditions: temperature 15 ~ 35C, relative humidity 40% ~ 80%; if the temperature and humidity are lower than the recommended lower limit, the horn glue will cure more slowly, and if it is higher than the recommended upper limit, the construction time will be shortened.