Mf840h High-Cold Resistant Polysulfide Sealant for Insulating Glass Approved by Ift, Igma/Igcc

• Customization: Available
• Capacity: 600ml
• Color: White
• Model NO.: MF840H
• Drying Time: 24 Hours
• Material: Polysulfide
• Usage: Automotive, Construction, Industrial
• Certificate: Ift, TUV, Igma/Igcc
• Delivery: 7 Days
• Transport Package: Barrel
• Specification: 300KG+30KG
• Trademark: SILANDE
• Origin: China
• HS Code: 3506919010
• Production Capacity: 10000barrels/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

MF840 series sealant is mainly used for sealing various insulating glass;
♦ 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.

  

  

  

Special application:
MF840H high-cold resistant polysulfide insulating glass sealant is mainly used for sealing insulating glass in high-cold areas; MF840F is mainly used for sealing insulating glass with fire-retardant requirements;
MF840L, mainly used for sealing Low-E insulating glass.

Silicone salant series products: we have six professional research laboratories, which are engaged in the research and development of series products such as polysulfide, silicone, butyl, polyurethane, epoxy, organic silicon, adhesive film, as well as the research and development of supporting production and testing equipment. The company has introduced multiple fully automatic sealant production lines from abroad, and through digestion, absorption, and further improvement, the annual production capacity of sealant is nearly 10000 tons.

For the past thirty years, we have formed a multi-level scientific research team from academicians to bachelor's degree, with nearly a hundred scientific researchers participating in and formulating dozens of standards and industry standards. It is a high-tech enterprise with strong research and development capabilities in the domestic sealant industry. The company has strong technical strength, advanced and complete production and testing equipment. We have a world leading fully automatic production line for polysulfide, silicone, butyl, and polyurethane sealants; We are a domestic enterprise that has established testing methods for silicone structural sealants in accordance with the "EU Silicone Structural Sealant" standard. We have independently developed and introduced a complete set of testing equipment required by the "EU Silicone Structural Sealant" standard, and have applied for dozens of national projects.

The company's products cover several major series, including polysulfide, silicone, butyl, epoxy, polyurethane, adhesive film, etc., and are widely used in various fields such as building curtain walls, road bridges, airport construction, automobile manufacturing, solar photovoltaic, LED, subway, high-speed rail etc. The product is used in many well-known projects in China, such as the National Theatre, Beijing International Airport, China National Museum, China Pavilion at the World Expo, Shenzhen Stock Exchange, Shanghai Tower, Hong Kong Zhuhai Macao Bridge, etc.