• Pure Copper: Made of 100% pure copper, soft and flexible, anti-rust and durable to use.
• Size: 5 inches x 30 feet, rolled into one roll to save space.
• Protection: Weatherproof amd non-flammable, it can seals drain holes well as well as ducts, air conditioners, vents etc.
• Easy to Use: This copper wire mesh can be used to plug holes of any shape and size. Easy to cut, form and install.
• Applications: Great for holes cracks, pipes into siding and foundation eaves, roof shingles, retractable awnings, behind signs, can plug unwanted holes.

1. Copper mesh for pest control.

• Easy handling: We use 99.9% pure copper mesh, rather than copper alloy. It is soft and can easily be cut into any size as needed, with home use scissors. One of the best choices for DIY home rodent control actions. It also can be used together with other products.
• Eco friendly: It won’t rust nor leave rust stains on brick or wood.
• Widely applicable: Hualai Copper Mesh Can Repel bird, bat, rodent, mouse, wasp, mice, rat, snail, slugs, snake, insect, etc.
• Nonflammable: The copper mesh is considered better than steel wool, which easily gets fire.
• Position to use it: The copper wire mesh is used for openings, like holes cracks, roof tiles, retractable awnings, behind signs, pipes enter siding and foundation eaves.

2. Copper mesh for demister fabricating.

As a kind of knitted wire mesh, copper mesh can also be used to make copper demisters, which are required in some special occasions.

3. Copper gauze for screw cleaning.

Steps to clean the screws and barrels efficiently with copper gauze and grease.

Step 1: Use a purging compound to clean the extruder. Then use small ball of copper mesh with some silicone grease on it to clean the die face. Also please clean the valve when it is still hot.

Step 2: Remove the die from the extruder head. It is best to clean it by silicone coated copper gauze forced through the die with a wooden dowel.

Step 3: Pull back and forth the copper gauze to complete the cleaning after it pass through the die.

Step 4: Make sure that no residual trace of adhered plastic is left, nor causing a scratch on the metal surface, so the die is thoroughly clean.

Step 5: Remove the hot screw partly, wrap the copper gauze with silicone coating 3 times around the screw, pull back and forth to do the cleaning.

Step 6: Keep sliding the copper gauze when removing the screw out of barrel slowly, until the screw is clean. It takes only 5 minutes for step 5 and 6 operations.

Step 7: Wrap copper mesh at end of a long rod and pass it through the barrel. Then, chuck the rod into power drill, insert fresh gauze and pass back and forth through barrel until clean.

Step 8: Please do all the operations with silicone grease coated copper mesh. Now all parts is clean and ready for reassemble.