Industry trends · Product updates · Technical guides for masterbatch professionals
Sodium sulfate and calcium carbonate are both used in functional filler masterbatch systems for plastic processing.Customers comparing these products frequently ask which filler masterbatch is better for PE blown film.There is no universal answer.The result depends on the complete masterbatch...
Requesting a sample is an important step when evaluating a new sodium sulfate filler masterbatch supplier.However, producing one acceptable film sample does not automatically prove that the product is suitable for long-term production. A reliable evaluation should examine processing stability,...
Stable PE film production begins before the raw materials enter the extruder.Storage conditions, packaging integrity, warehouse cleanliness and opened-bag management can all affect the condition of sodium sulfate filler masterbatch before processing.When raw materials are exposed to moisture or contamination,...
Black PE garbage bags are an important application for recycled polyethylene, black color masterbatch and functional filler masterbatch.Because the finished film is opaque and dark, some manufacturers assume that a filler formulation only needs to achieve an acceptable black appearance....
Sodium sulfate filler masterbatch can be used in selected PE blown-film applications to optimize formulation costs and production performance.However, one formulation cannot be applied automatically to every film thickness.A masterbatch formulation that performs successfully in a relatively thick refuse bag...
Recycled polyethylene is widely used in refuse bags, industrial liners, protective packaging and other cost-sensitive film products.To further optimize formulation costs and processing performance, manufacturers may consider adding sodium sulfate filler masterbatch. However, recycled PE is generally more variable than...
Sodium sulfate filler masterbatch can help PE film and plastic bag manufacturers optimize their material formulations and production costs. However, a successful formulation must provide more than stable film blowing and an acceptable appearance.For plastic bags, heat-sealing performance is equally...
Sodium sulfate filler masterbatch can help PE film manufacturers optimize formulation costs and improve production efficiency. However, when a new filler masterbatch is introduced or its dosage is increased too quickly, some factories may experience film breakage, unstable bubbles, uneven...
Manufacturers of colored PE film and plastic bags often use several functional additives in the same formulation. A common question is whether sodium sulfate filler masterbatch can be used together with color masterbatch.The short answer is yes.When the carrier resin,...
Sodium sulfate and calcium carbonate filler masterbatches can both be used to replace part of the polymer resin in selected plastic products.However, they are not interchangeable in every application.The finished result depends not only on the mineral but also on...
