High-Quality Mf205 Polyurethane Sealant for All Weather Conditions

• Customization: Available
• Density: High Density
• Flammability: Flame Retardant
• Model NO.: MF205
• Hardness: Soft
• Open Cell Content: High Open Cell
• Usage: Building Insulation
• Type: Silicone Sealant
• Material: Composite Materials
• State: Fluid
• Mildew Proof: Mildew Proof
• Bonding Material: Glass
• Seal Tape Kind: Organic Material
• Seal Tape Usage: Architecture
• Transport Package: Carton
• Specification: 600ml / 20 pcs/box
• Trademark: SILANDE
• Origin: China
• HS Code: 3506919010
• Production Capacity: 50000PCS/Years
• Package Size: 21.00cm * 14.00cm * 18.00cm
• Package Gross Weight: 600.000kg

Product Description

MF205 polyurethane sealant
MF205 polyurethane sealant is a high-quality, multi-purpose, anti-sagging, one-component polyurethane sealant, which reacts with moisture in the air to cure to form a permanent elastomer. MF205 is manufactured in strict accordance with the ISO900114001 quality assurance system and related protection regulations.

product manual:
MF205 polyurethane sealant is a high-quality, multi-purpose, anti-sagging, one-component polyurethane sealant, which reacts with moisture in the air to cure to form a permanent elastomer. MF205 is manufactured in strict accordance with ISO9001 1 14001 quality assurance system and related protection regulations.

Product superiority:
Single component
Anti-aging
Low odor
No corrosion
Excellent construction characteristics
Good adhesion to many substrates
Anti-yellowing

Scope of application:
MF205 has good adhesion to a variety of substrates. It is suitable for permanent elastic seals that require higher bonding strength. Suitable substrates include wood, metal, metal primers and topcoats, ceramic materials and plastics. This product is only for users with professional skills. In order to ensure the bonding effect and the compatibility of the product and the material, tests should be done in advance under the actual substrate and environment.

Curing method:
MF205 cures by reacting with moisture in the air. Generally, the lower the temperature, the lower the moisture contained in the air, so the reaction process will also slow down.

Chemical resistance:
MF205 is acid, alkaline, neutral and chlor-alkali-resistant detergent; short-term resistant to fuel, mineral oil, animal fat and crude oil; not resistant to organic acids, concentrated inorganic acid and alkali solutions or solvents.
The above description is only a general guide. For special applications, we will provide suggestions on request.

Construction method:
Requirements for the workshop The work site and the surface of the workpiece must be clean, dust, moisture and other air pollution. The work area must be isolated from pollution caused by nearby production. Grinding, welding, and any work activities that contain silicone resin in solvents or materials are prohibited in the 30m area around the work site.

•  

  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.