Renewable Design for Low Melt Batch Inclusion Bags - Low Melt EVA Valve Bags – Zonpak
Renewable Design for Low Melt Batch Inclusion Bags - Low Melt EVA Valve Bags – Zonpak Detail:
ZonpakTM Low melt EVA valve bags are specially designed packaging bags for rubber additives and resin pellets. These bags are to be used with an automatic filling machine. Pack the materials with low melt EVA valve bags, there is no need for sealing after filled and no need for unsealing before putting the bags of material into a banbury mixer. So these EVA valve bags are ideal substitute for traditional kraft and PE heavy duty bags.
High speed and quantitative filling can be achieved by simply placing the valve port on the top or at bottom of the bag to the spout of a filling machine. Different types of valve are available to match different filling machines and materials. The valve bags are made of new materials, featured with low melting point, good compatibility with rubber, solid and high impact resistance. After filled the bag turns into a flat cuboid, can be piled up neatly. It is suitable for the packaging of various particle, powder, and ultra-fine powder materials.
PROPERTIES:
Bags with different melting points are available to meet customers’ particular requirement.
They have good meltability and dispersity in the rubber and plastics.
With high tensile strength, impact strength and resistance to puncture, the bags can suit various filling machines.
The bags have excellent chemical stability, no toxicity, good environmental stress cracking resistance, weather resistance and compatibility with the rubber materials e.g. NR, BR, SBR, NBR.
APPLICATIONS:
These bags are mainly used for packages of 10-25kg of various particle or powder materials (e.g. CPE, carbon black, white carbon black, zinc oxide, calcium carbonate) in the rubber industry (tire, hose, tape, shoes), plastic processing industry (PVC, plastic pipe and extrude ) and rubber chemical industry.
Technical Standards |
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Melting point | 65-110 deg. C |
Physical properties | |
Tensile strength | MD ≥16MPa TD ≥16MPa |
Elongation at break | MD ≥400% TD ≥400% |
Modulus at 100% elongation | MD ≥6MPa TD ≥3MPa |
Appearance | |
Surface of the product is flat, there is no wrinkle, no bubble. |
Product detail pictures:


Related Product Guide:
Our pursuit and enterprise goal is to "Always satisfy our customer requirements". We keep on to establish and style and design outstanding top quality goods for both our outdated and new prospects and realize a win-win prospect for our clientele likewise as us for Renewable Design for Low Melt Batch Inclusion Bags - Low Melt EVA Valve Bags – Zonpak, The product will supply to all over the world, such as: United States , Cologne , Casablanca , With the development and enlargement of mass clients abroad, now we have set up cooperative relationships with many major brands. We have our own factory and also have many reliable and well-cooperated factories in the field. Adhering to the "quality first, customer first, We are provideing high-quality, low-cost products and first-class service to customers. We sincerely hope to establish business relationship with customers from all over the world on the basis of quality, mutually benefit. We welcome OEM projects and designs.

The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.
