Polyurethane Foam
About Wonstar
WONSTAR, the esteemed company in china established more than one decade which specialist in adhesive product, such as silicone sealant, polyurethane foam, epoxy tile sealant, pvc/cpvc glue and other adhesive . With more than one decade development, WONSTAR product is well known at home and abroad. Stick to the principle of winning the market by quality and credibility. From choosing of raw materials, pre-production inspection to inspection of semi-finished and finished products. WONSTAR makes greatest efforts in the whole process. WONSTAR's target is to consistently pursue stability of product quality. With more than one decade efforts, WONSTAR win more and more customers. We believe with our efforts and customer's supports, WONSTAR will bring new page of adhesive.
Product Description
1.CFC free insulation construction pu foam;
2.One part, water-proof ,self-expanding construction polyurethane foam;
3.General purpose use such as insulate and fill of large seams,joints and cracks againest heat losee,cold,draught,noise and moisture on window frame, door,wall etc;
4.Provides an excellent bond to lumber,plywood,concrete,metals,masonry and other substrates;
5. See SM-555 polyurethane foam's technical parameters below:
Technical Parameters |
Item |
Specification |
Specific Gravity |
20±2 |
Tack Free Time(min.) |
10-15 |
Drying Time |
Dust free after 20-25 min. |
Cutting Time(hour) |
2-2.5 |
Yield(L) |
55 |
Cellular Structure |
10-55% open cells |
Shrink |
No |
Temperature Resistance |
-40ºC to 80ºC |
Fire Class |
B3 |
Tensile Bond Strength(kPa) |
Aluminum Board>80 |
Tensile Bond Strength(kPa) |
PVC Plastic Board>60 |
Tensile Bond Strength(kPa) |
Cement Mortar Board>60 |
Shelf Life(5ºC to 25ºC) |
10 Months |
How to use
1. Shake can vigorously for one minute before use;
2. Clean and pre-moisten surface before use;
3. Firmly screw can on adapter and turn the flow adjustment screw anticlockwise;
4. Fill vertical joints from the bottom up when half filled enough;
5. Polyurethane foam begins to cure after ten minutes, wait for one hour before doing the next step;
6. Use a knife to smooth our cured polyurethane foam and treat surface with cement, paint or silicone;
7. If partly used, place moistened matchstick into valve.
Area of Application
1. Doors and window installation: seal, fill, fix and adhere the gap between door, window and wall;
2. Bonds to virtually any building materials except polyethylene, silicone or Teflon;
3. Seals out drafts around windows and doors;
4. Insulates electrical outlets, hot and cold water pipes;
5. Fills large cracks, holes, joints, and openings.
Packing |
Tin |
300ML/500ML/750ML |
Gun Type |
Straw Type |
12 Tin/Carton;1296cartons/20'container for 750ml |
Remark: can be customized |
Our Service |
Pre-sales |
Immediate response online. Reply Inquiry by email within 2 hours. Answering phone at any time. Full communication with customers about every detail to win the local market. |
Selling |
Update production and shipping process on time. Quality control. |
After-sales |
Goods quality and service survey. Market feedback studying and improving accordingly. Customer service response at any time, by any way. |
Company Information:
Company Name: |
Yiyang Wonstar Building Material Co.,Ltd |
Year Established: |
2011 |
Products: |
Silicone Sealant, Polyurethane Foam, PU sealant,PVC/CPVC Glue |
Markets: |
Middle East, Africa, EU, America, South East Asia,etc |
Factory Location: |
shandong, China |
Staff No.: |
Over 100 |
Platform: |
Alibaba, Made in China, Official Website, Canton Fair and Abroad Fair,etc |
Ability: |
20-25 containers a month. |
Experience: |
More than 9 years. |
Advantage: |
High reputation among our customers worldwide all these years on products stable qualities, best reasonable prices and professional, patient services. |
FAQ
1) Can you send sample to us?
Yes, we can send free sample to you to check and confirm the quality before order.
2. Can you do our private design?
Yes and warmly welcome, we would like to do the help.
3. Where is the port?
Tianjin
4.Can you provide with us about your customers information for ref.?
Yes for the customers who agreed, warmly welcome to check our company reputation
and sample collection.
5. How many days do you produce one 20' container?
Maximum 15 days.
6. Can we visit the factory?
Yes, warmly welcome at any time to evaluate our factory and talk face to face.
7. Documents?
Packing list, commercial invoice, CO / FORM E / FORM A , BL making according to your demand.