PP felt can bear temperature between 90-100 degree, have better acid and alkali resistance. Is commonly used on the ground that with high acid or high alkali.
Typical Properties
Glass transition:-10
Melting:165–175
Continuous use:90
Density:0.91 g/cm³
LOI:19
Resistance to
Acids:very good
Alkaline agents:very good
Oxidizing agents:poor
Solvents very good except toluene:xylene, tri- and tetrachloroethylene
Description of product | PP/PP454 |
Fiber | 100%PP |
Substrates | 100%PP |
Square weight | 450g/m2 |
Thickness | 1.7mm |
Density | 0.26g/cm3 |
Air permeability | 140L/dm2.min |
Breaking Strength-lengthways | ≥1300 N/5cm |
Breaking Strength-crosswise | ≥1300 N/5cm |
elongation@300N/5cm-lengthways | ＜5% |
elongation@300N/5cm-crosswise | ＜5% |
Heat shrinkage@150degC,90min | 1% |
Bursting strength | ＞300 N/cm2 |
Continuous temperature | 90℃ |
Instantaneous temperature | 100℃ |
Post-processing | Heat-setting, Firing pressure |
Packing and Shipping
Workshop
About us
TR Filtration Co., Ltd. has an excellent team that has developed air filtration and liquid filtration for over 12 years. Our filtration products and services are standardized and professional.
