White smooth pp/wp spunlace nonwoven Jumbo roll fabrics Material: 30% polypropylene + 70% woodpulp Range of basic weiht: 38gsm~ 120gsm Range of Width: 5cm~ 210cm Color: White Max OD: 120 CM Core size: 7.62cm Features: 1.High water and oil absorbency 2.Hig
Piezoelectric Ceramics Disc • Feature - PZT4 Piezoelectric ceramics have a double behavior of receiving and transmitting, with higher sensitivity and lower dielectric loss. - PZT5 Piezoelectric ceramics have higher electro-mechanical coupling coefficient,