Heavy-duty B-Lock Code CFD-BLOK-0503 FOR FIBCs & Bulk Bags. Self-Lock B-Locks for FIBC spout closures BLOK-0503. B-lock is Locking device for closing Bulk bag spouts. Brand Name: CFDPLAS Model No.: CFD-BLOK-0503 Materials: PA66 (Nylon 66), or PP Color: Natural color,Black,white,Any other colour can be produced upon request. Manufacturer: ChangZhou FengDi Plastic Technology Co., Ltd. Shape & Style: buckle Process: Precision injection molding M.O.Q. : 20000 PCS. Standard : EN1898 Unit Weight: around 15.5 g/PC; Unit Packing: 1000PCS/CTN. Port: Shanghai Port. FIBC B-Lock Features: Super self-locking performance. Special function,High-performance engineering plastics. high strength. super tough. Good low temperature resistance. It can be used with 6mm and 8mm closing rope. FIBC B-Lock Descriptions: Manufactured in the Fengdi Plastic Technology,Chang Zhou,CHINA for use in the Bulk Bag industry. CFDPLAS brand of B-lock can supply you with the appropriate ropes as well. Our Nylon B-Locks are unique within the market for the reason that they are designed in that way that they are self-closing. This means that the Nylon B-Lock will not open automatically if one would forget to shift the pen towards the inside of the lock because the tension,created on the rope around the emptying spout of the big bag, will pull the pen into the B-Lock. Logo is subject to one-time tooling charge plus 10,000 piece minimum. FIBC B-Lock Applications: Used as closure devices for ropes and cords; Recommended for large bulk bags,FIBCs,Big bags,laundry bags, equipment bags,decoy bags,industry,rigging for sail boats,tents & trees and other heavy-duty industrial applications. etc. Someof our mainly used materials for B-Lock are; PA6 & PA66, which is a co-polymer to provide high tensile modulus and improved impact strength and stiffness for high temperature applications and durability. Polypropylene(PP), with its high impact strength,elasticity properties,ease of handling and recycling features which provide an advantage for reusing it in the FIBC sector. FAQ: Q : What is a B-lock? A B-lock is made to assist in the closure of a spout. Its good way to close a spout and stops the flow of product. A type of cordlock used to fasten the draw cord attached to the top or bottom spout. B-Lock provides a secure closure, as well as a more convenient release of the bag contents. It is recommended for bulk bags with a high SWL as their closure and release properties help avoid personnel injury. B-lock is also utilized on bulk bags that require frequent handling, as they are more durable than regular tie straps or plastic tubes. Also called 'Fiblock' ,"cordlock" or 'B-lock'.