expanding polyurethane foam sealant sealant
expanding polyurethane foam sealant sealant
|Place of Origin:||
Liaoning China (Mainland)
|Main Raw Material:||
Construction,Fiber & Garment,Footwear & Leather,Packing,Transportation,Woodworking
|Curing time ::||
|Coefficient of thermal conductivity:||
|Foam multiple ::||
|Packaging Detail:||Carton packaging ,340*210*345cm|
|Delivery Detail:||20 days after deposit|
Multifunctional Expanding PU Foam Sealant
1.Polyurethane/PU Expanding Foam Sealant
2.Factory directly sell
expanding spray PU foam sealant
1. Property :
One component expanding PU Foam is a multi-purpose polyurethane foam that may be used for a wide range of building applications
, such as filling gaps around pipes, draft proofing and sealing window and door frames, bonding wood and brick and sealing cracks and crevices. Adhesion is good to most construction surfaces, such as wood, brick, concrete, metals and many plastics. When cured it is weather and rot proof and can be trimmed, sawn, sanded and, if necessary, painted and plastered. PU foam will cure when moisture in the air reacts with the chemicals of the foam.
All one-component foams meet GB8624-97 flame resistance requirements for caulks and sealants. We occupy 60-70% of the domestic market and are one of the largest suppliers in Asia.
2. Technical Indexes :
Coefficient of thermal conductivity
|Tensile strength||<=0.050||Oxygen index|
|Curing time||2-3hours||Bending strength||>50k/pa|
|Compressive strength||>80k/pa||Adhesive strength||>80k/pa|
|Packaging details||export carton||Model number||common type|
Density kg/ m3 ≥
Thermal conductivity 35 °C,W/ (m·k) ≤
(23 ±2) °C,48h
Tensile bond strength kPa ≥
Shear strength ≥
Foam multiple % (m/m)
Marked value -10
|Density:||14 - 30kg/m3||Aluminum plates||133kPa|
|Adhesive strength( PVC-PVC )||143kPa||Elongation at break||8-20%|
|Shear strength||22-50kPa||Water absorption||0.03% volume|
|Compression strength( at 10%compression )||35-100kPa||Tack free time( at 23oC/50%RH )||12mins|
|Yield per 100 ml||5 - 6L||Closed cells||60 - 70%|
|Thermo conductivity||0.028-0.038W/(m.k)||Package||12 or 15 cans/carton|
12 months when stored at 20oC
4. PU Foam Applications :
1. Door and window installation: Seal, fill, fix and adhere the gap between doors, windows and walls; Fixing and insulating of door and window frames
2. Advertisement model: Make model and sand plate, repair show board;
3. Sound insulation and absorption: Insulate and absorb sound as sealant in speech room and broadcast studio;
4. Gardening: Make ikebana and gardening simple and beautiful;
5. Daily maintenance: Repair the hole, gap, brick and floor;
6. Resisting water and fixing leak: Mend the hole of water pipe and cloaca;
7. Packing and transportation: Pack valuable and fragile goods easily and quickly, resist shock and press
6. Guide for use :
It can be applied to damp surfaces. OCF is moisture curing. The more moisture, the quicker the cure. It must be protected from Uvin external application to prevent discoloration and deterioration of the foam. Conventional paints can be applied to the foam. In overhead applications, foam must be retained in place to prevent its falling away until adhesion grips. It can be used in temperature range of 5-40oC, if in low temperature condition, we suggest that it should be placed in 25-30oC circumstance for 30 minutes to ensure the better performance. Uncured foam can be removed with solvent. But after cure, foam can only be removed mechanically (sanded or scraped off). Uncured foam sticks to hands and clothing.
7. Cautions :
One of biggest professional chemical materials manufacturers and suppliers which has passed GJB9001B 2009
(National Military Standard) quality management system certification from China. With over 20 years experience in this field, our main products include fine chemical products, polyurethane foam gap filling agent, PVB,chlorinated paraffin, aerosol cans, military and civil products, which are widely used in construction, industry daily chemical, medicine and other fields.
Established in 1971, Now
1 .We are the professional manufacturer of different chemical.
2 We are old-established company and has many fast-sellers.
3 our company will obedience to
‘With sincere business ,Continuous Creation ,win-win cooperation' to achieve the sustainable development.
The customers visit our factory----------
We have passed GJB9001B 2009(National Military Standard) quality management system certification , which is
stricter than IS09001 international quality certificate , So we are sure that our product is with high quality.
Why choose us?----------
1. Our product is with high quality and high purity. Because :
We have hassed GJB9001B 2009(National Military Standard) quality management system certifi
cation , which is stricter than IS09001 international quality certificate .
2. Our producs are with competitive price and we are full of rich experience in manufacturing chemical product . Because :
We are professional chemical manufacturer and has one-class management team and strong
3. We accept small order and good service.Because :
Our company insists on the business strategy of "Honest Business and Win-winCooperation". and we are willing to establish good relation with customers .
If you want to learn more about our company ,you can visit www.tanyun.com.en