Professional China - Batch Inclusion Valve Bags for Silica – Zonpak

Product Detail

Silica for rubber industry (also called white carbon black) is usually packed with kraft paper bags. The paper bags are easy to break during transportation and difficult to dispose after used. To solve these problems, we have specially developed low melt valve bags for silica manufacturers. These bags can be direct put into an internal mixer because the packaging bags can easily melt and fully disperse in the rubber compounds as a minor effective ingredient. Different melting points (65-110 deg. C) are available for different using conditions. BENEFITS: