BY NATIONAL ENGINEERING RESEARCH CENTER FOR ADVANCED MATERIALS CO. LTD
PP FOR CORONA DISCHARGE PROCESS
USING HIGH-PERFORMANCE ELECTRET MASTERBATCH PRODUCED BY POLYPROPYLENE ELECTRET TECHNOLOGY, INSTITUTE OF CHEMISTRY, CHINESE ACADEMY OF SCIENCES, IT HAS THE CHARACTERISTICS OF GOOD FLUIDITY, SMALL ODOR AND LOW IMPURITY CONTENT. IT IS THE CORE ADDITIVE FOR THE PREPARATION OF MEDICAL GRADE NON-WOVEN FABRICS. ADDED TO THE MELTBLOWN MATERIAL, THE POLYPROPYLENE MELTBLOWN CLOTH AFTER ELECTRET TREATMENT CAN MAINTAIN THE ELECTROSTATIC FIELD FOR A LONG TIME, THEREFORE, THE FILTERING EFFECT OF THE MELTBLOWN CLOTH IS GREATLY IMPROVED, AND THE SERVICE LIFE OF THE MASK IS PROLONGED.
PACKAGING AND STORAGE: THIS PRODUCT IS PACKED IN A WOVEN BAG WITH AN INNER COATING, EACH BAG HAS A NET WEIGHT OF 25KG; WHEN STORING, IT SHOULD BE PLACED IN A VENTILATED AND DRY WAREHOUSE. KEEP AWAY FROM SOURCES OF FIRE. EXPOSURE AND RAIN ARE STRICTLY PROHIBITED. DURING TRANSPORTATION, THE TRANSPORTATION MEANS SHOULD BE KEPT CLEAN AND DRY, AND SHOULD NOT BE MIXED WITH CONTAMINANTS FOR SHIPMENT.
SHELF LIFE: 12 MONTHS FROM THE DATE OF PRODUCTION.
