Hubaow Spray Foam Gun, No-Clean Hand Foam Caulking Gun, PU Expanding Foaming Gun, Metal Body Covered with PTFE, Applicator for Caulking, Filling, Sealing, Home and Office, 1 Pack

SPECIFICATION: Material: TEFLON coated,aluminium alloy body Color: Black and Orange Package Included: -1 x Expanding Foam Gun -2 x foam dispensing nozzles FEATURE: No-clean Material: This new type of foam gun has been fully upgraded, and the surface is made of perfluorocarbon, which is non-stick and needn’t to clean Ergonomic Design: The rubber covering design of foaming gun handle is more comfortable and suitable for long-time operation Durable Copper Tip: The carbon steel thickening treatment is carried out at the entrance of the foam, the lock tank is firmer, and the leakage is effectively prevented Widely Application: Our expanding foam gun is deal for filling, sealing and insulating small gaps, no squeeze the wall and pipe, waterproof, very suitable for balcony doors ,windows ,bathtub ,cabinet etc Attention: At the end of construction, close the air valve before taking off the foaming agent. After taking off the foaming agent, shoot several empty guns to exhaust the air, and place it directly after exhausting the air without cleaning agent Instructions for Use: 1. Before use, please shake the foam can for one minute and put it into the foam gun; Do not overtighten when putting into the adapter 2. When the foam gun starts to work, press the trigger to let the foam flow for 2 seconds, fill the foam into the extender tube, and remove the residual air 3. During construction, foam gun and foam glue should be kept upright 4. Adjust the valve to control the output size of foaming agent 5. When replacing the empty tank, a new foaming agent tank should be quickly installed, and debris should be prohibited from entering the foaming gun to prevent the foam from hardening in the gun 6. When there is no construction, the foam gun can should be erected as a whole when it is not unloaded