China China Stainless Steel Brushed Finish IBC Cover Lid Cap 150mm 225mm - Suppliers & Factory for Protective Solutions Supplier, Factories
Product Description
Product Specifications
The IBC Brushed Cover is engineered for a precise, secure fit on standard IBC openings. Its key specifications are standardized to ensure compatibility and performance:
| Compatible Opening | Designed for standard 2-inch (approx. 50mm) or 3-inch NPT threaded openings on 1000L IBC totes. |
| Primary Material | The main cap is constructed from high-density polyethylene (HDPE). |
| Brush Material | The internal sealing ring consists of fine, flexible polypropylene (PP) bristles. |
| Color | Typically available in standard colors like red, blue, or white for coding and visibility. |
| Sealing Mechanism | Combines a threaded mechanical seal with the brush's contact seal. |
| Packaging | Sold individually or in bulk packs of 10 or 25 units. |
Raw Materials & Production Process
We use virgin, food-contact compliant HDPE for the outer cap, ensuring chemical resistance and durability. The internal brush is made from inert, non-shedding polypropylene filaments that are safe for contact with a wide range of liquids. The manufacturing process involves precision injection molding of the HDPE cap. Separately, the PP bristles are bundled and anchored into a plastic or metal retention ring. The final assembly involves securely inserting and bonding this brush ring into the molded cap, creating a seamless, robust unit.
Key Applications & Quality Assurance
This cover is essential in scenarios demanding high purity and contamination control:
Each cover undergoes a multi-point quality check, including dimensional verification for correct thread pitch and diameter, a visual inspection for molding defects, and a functional test to ensure the brush is evenly distributed and firmly anchored. Material certificates are available upon request.
Packaging, Support & Sustainability
For shipping, covers are packed in clear poly bags within sturdy cartons to prevent damage. We offer clear guidance on proper installation—ensuring threads are clean and the cover is hand-tightened securely. The product is backed by a guarantee against manufacturing defects. At the end of its long service life, the HDPE and PP components are fully recyclable, supporting environmentally responsible operations.
