SV 302 pu foam spray Polyurethane Foam Sealant for Big gaps and Cracks
Product Description
Features
- Low Foam Pressure/Low Expansion-will not warp or deform windows and doors
- Quick Setting Formulation - can be cut or trimmed in less than 1 hour
- Closed Cell Structure does not absorb moisture
- Flexible/Will not crack or dry out
SIWAY PU FOAM is a one-component, economical type and good performance Polyurethane foam.
It is fitted with a plastic adapter head for use with a foam application gun or a straw.
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 is environmental friendly as it does not contains any CFC materials.
Advantage
1.Can apply around 70 meters ( 30mm*15mm)
2.Most cost effective for each window or door.
3.No shrinkage and cracking after cured.
4.Better adhesion and harder.
Our pu foam quality
Application
How to use it
Remove the dust, greasy dirt on the surface before construction.
* Spray a little water on construction surface when the humidity is below 50degrees, otherwise the heartburn or punch phenomenon
will appear .
* The flow rate of the foam can be adjusted by the control panel.
* Shake the container for 1 minute before using, connect material container with spray gun or spray pipe, the filler content is 1/2 of the gap.
* Use dedicated cleaning agent to clean the gun Surface drying time is about 5 minutes, and it can be cut after 30 minutes, after 1 hour the foam will be cured and achieve stable in 3-5 hours.
* This product is not UV-proof, so it is suggested to be cut and coated after the foam curing (such as cement mortar, coatings,etc.)
* Construction when temperature is lower than -5 ºC, to ensure the material can be exhausted and increase the foam expansion, it should be heated by 40 ºC to 50 ºC warm waterØ
Product Parameters
| Test standard |
Test project |
unit |
value |
| Before curing --25ºC,50%R.H. |
| GB13477 |
Flow,sagging or vertical flow |
mm |
0 |
| GB13477 |
Surface drying time(25ºC,50%R.H.) |
min |
60 |
| GB13477 |
extrusion |
(ml/min) |
355 |
| GB13477 |
The ultimate tensile strength |
Mpa |
0.9 |
| GB13477 |
Movement capability |
% |
12.5 |
| |
Mildew grade |
0 grade |
0 grade |
Related products
Company Profile
Our Factory
We are professional silicone sealant supplier with 16 years experience.
Our factory founded in 2006. Now, we are NO.7 silicone sealant manufacturer in China:
1/ Located in Quzhou city of Zhejiang province in China.
2/ Factory area: 200000 square meters
3/ Registered capital:200000000RMB. Total investment: 800000000RMB.
4/ Workers: More than 500.
5/ Annual output value: 100000 ton.
6/ Equipment:100000 ton organic silicon monomer device;30000 ton 107 glue device; 30000 ton 110 glue device; 3200 ton gas white carbon black device and so on.
7/ Cooperate philosophy: Integrity, pragmatic, synergy.
8/ Mission: Create a beautiful home.
Polyurethane foam Package
750ml *15cans/carton; or as request
Transport and storage
This product is flammable but not explosive, and can be delivered by normal means of transportation.
The products must be stored under 27 degree, in the cool and dry place.
Safety
It has no toxicity after entirely cured. Avoid eye contact it when operating. If happened, rinse opened eye under running water for several minutes. During the curing process, sealant will release a small amount of organic molecules. Construction should ensure good ventilation. If necessary, take protective measures. Please keep out of reach of children.
Contact Details
Await your enquiry, you may get super suprise from us!
Web: http://sunwaysilicone.en.made-in-china.com/
Audited Supplier 
){kind=link}