In the wool spinning process, wool fibers must be processed into tops before they can be spun into wool. Door and window sealing strips are made of BCF FDY and pp through a special process. Guaranteed 300 fluff per square centimeter, good sealing effect. After the washed wool is combed into sliver, it goes through the preparation and finishing processes before and after combing to make a combed top, which is then spun into yarn for worsted wool spinning. The process includes carding, slitting, combing, slitting and rewashing, slitting, roving, spinning and other processes.
1.The pile density of 300 roots per square centimeter ensures excellent sealing
2.The lower bulking of the polypropylene bulked yarn ensures that the tops are bunched up
3.The bottom plate is made of polypropylene with good anti-aging and low temperature brittleness
| Name | Puffy type weather strip |
| Size | 4*5mm/5*5mm/6*6mm/6*9mm/7*9mm/7*11mm etc , Accept customization |
| Material | 100%PP yarn |
| Color | White, Grey, Black, Brown, etc, customized |
| Function | anti-dust, anti-insect, water-proof, noise resistant, wind-proof |
| Application | aluminum window and door, plastic steel window and door, glass door and window |
| MOQ | 5000 meters |
| Sample | available |
Q: Are you a trading company or manufacturer? A: We are a factory. Q: How long is your delivery time? A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity. Q: Do you provide samples? is it free or extra ? A: Yes, it is free. Q: How can you guarantee the quality? A:Experienced team of engineers and strict quality control. If you meet with quality problems we promise to replace goods or return your funds. Products are approved by SGS,ISO9001. Q: I don’t find I want, can you OEM to me? What about minimum order quantity? A:Yes, we are a professional OEM manufacturer more than 20 years’ experience, we have a large supper ability, but we never refuse to small orders, the MOQ can be 5000 meters.