-
Polyvinyl Alcohol(PVA) 17-99(L)
Name:polyvinyl alcohol,vinylalcohol polymer. Other name:PVA. Formula:[C2H4O]n. CAS:9002-89-5. EINECS:209-183-3. Melting point:230 ---- 240 ℃. Water solubility: soluble. Appearance: White flake,
-
Tech Grade Calcium Formate
Tech Grade calcium formate is used as a rapid setting agent and early strength agent for cement, which can accelerate the hardening speed of cement and shorten the setting time. Especially during
-
Polyvinyl Alcohol(PVA)-1788/2488
Polyvinyl alcohol (PVA) is made by alcoholysis and polymerization of vinyl acetate. It is a white, powdery, stable, and non-toxic water-soluble polymer that can quickly dissolve in room temperature
-
Industrial Grade Calcium Formate
Industrial Grade calcium formate is a new type of low-temperature early strength accelerator that can significantly improve the early strength and shorten the setting time of cement. It is widely
-
Construction Grade Calcium Formate
English name:Calcium Formate(construction grade). Molecular Formula: Ca(HCOO)2. EINECS No.:208-863-7. CAS:544-17-2. Characteristics:white crystal or powder. Physical properties:Easy to be absorbed ,
Mar 30, 2020 · PVA and PVA/OA polymer solutions and fabricated polymer films were tested against G + ( S. aureus) and G − ( E. coli) bacteria using a well diffusion method to determine...
PVA Film: Water soluble PVA film is a new type environmental protection material exploited successfully and has been intensively used in recent years. It is verified by microorganism tests that PVA...
Polyva has been adhering to manufacture and supply water soluble PVA film & PVA packaging machine, and always been researching and developing the application of green eco-friendly...
PVA film is used as a base film for polarizing plates, which are essential for LCD displays, and we expect further market growth, such as displays for large flat-screen TVs, monitors, personal...
The PVA films have a very good adhesion to glass. We need to choose the the separating layer of PVA film, or use another substrate (examplle polyethylene film). Cite 16th Dec, 2016 Asmaa......
Jan 09, 2018 · PVA Water Based Mold-Release agent - Polyvinyl Alcohol Agent for Epoxy, Polyester, Vinyl Ester, Resin, Gel Coat, Polyurethane Foam. Spray or Brush-On Film for...




