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KNG SEALANT CO.,LTD
TEL: +86-757-22909059
FAX: +86-757-22909259
E-MAIL: sales@kngsealant.com
KNG C-14 FIRE RETARDANT PU FOAM

KNG FIRE RETARDANT PU FOAM C-14 is a one-component, self-expanding,ready-to-use, multi-purpose Polyurethane foam. The foam will expand and cure by moisture in the air. It is used for a wide range of building applications. It is very good for filling and sealing with excellent mounting capacities, high thermal and acoustical insulation. It will stop burning when there is no fire contact. It is environmental friendly as it does not contains any CFC materials.

PRODUCT FEATURES
1. Excellent adhesion to a wide variety of surfaces such as UPVC, masonry, brick,  block  work,  glass,  steel,  aluminum,  timber  and  other  substrates (except PP, PE and Teflon);
2. High thermal and asoustical insulation;
3. Very good filling capacities;
4. High Bonding strength with B2 fire Fire class in DIN4102 part 2;
5. Application temperature between +5°C  to +35°C;
6. Optimal application temperature between +18°C  to +25°C;
7. Environmentally  friendly. It contains CFC-free propellants which are harmless to the ozone layer.
 

TYPICAL PROPERTIES
Base                                              
Polyurethane                   
Consistency
Stable Foam
Curing System                             
Moisture-cure                  
Tack-Free Time (min)
7~15
Drying Time                                  
Dust-free after 20-25 min
Cutting Time (hour)
1~2 (+25°C)
3~4 (-25°C)
Yield (L)                                         
40~45                               
Shrink
None
Post Expansion                           
None                                 
Cellular Structure
50~65% open cells
Specific Gravity (kg/m3)             
20~25                               
Temperature Resistance
-40°C~+80°C
Application Temperature Range
+5°C~+35°C                   
Colour
Champagne
Fire Class (DIN 4102 )               
B2                                    
Insulation Factor (Mw/m.k)
<20
Compressive Strength (kPa)     
>180                                
Tensile Strength (kPa)
>30(10%)
Adhesive Strengh(kPa)              
>120                                
Water Absorption (ML)
0.3~8(no epidermis)
<0.1(with epidermis)

 

APPLICATIONS AREAS
1. Installing, fixing and insulating of door and window frames;
2. Filling and sealing of gaps, joint, openings and cavities;
3. Connecting of insulation materials and roof construction;
4. Bonding and mounting;
5. Insulating the electrical outlets and water pipes;
6. Heat preservation, cold and sound insulation;
7. Packaging purpose, wrap the precious & fragile commodity, shake-proof and anti-pressure.

APPLICATION INSTRUCTIONS
1. Shake the aerosol can for at least 40 seconds;
2. Clean and moisten surfaces with a water sprayer prior to application;
3. Fit the gun or straw on the adaptor; Firmly screw the can on the adapter and turn the flow adjustment screw;
4. Fill the holes and cavities. Bottom up during application;
5. Foam will be tack-free in about 10 minutes; Excess can be trimmed in about one hour;
6. Fresh foam can be removed using KNG Foamcleaner or acetone. Cured foam can only be removed mechanically.

STOREAGE AND SHELF LIFE
12 months in unopened packing store in temperature between +5°C to +25°C, Keep in cool, shade and well ventilated area. Always keep the can with the valve pointed upwards.

PACKAGING
750ml/can, 500ml/can, 12pcs/ctn for both Manual type and Gun type. Gross weight is 350g/can to 950g/can upon requested.

SAFETY RECOMMENDATION
1. Do not breathe spray/vapor; In case of eye contact, flush with water and get immediate medical attention;
2. Use in well-ventilated areas;
3. Wear suitable protective clothing, gloves and goggles;
4. Keep away from direct sunlight and do not expose temperatures over 50°C;
5. Do not burn or pierce even after use;
6. Keep away from heat, sparks, flames and static electricity;
7. Turn off sources of ignition (pilot light etc.);
8. Keep out of the reach of children.

C14

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