QKB4-7 Rapid Sealing Air Bag for Gob-Side Filling in the Roadway, So Thick You Can See It

Due to fluctuations in raw material prices, the cost and models may vary. For specific quotations, please contact our sales staff. Thank you.

Looking from a distance, objectively speaking, the 800*800 air bag is not of ordinary thickness. The coal mine inflatable air bag, or mining plastic inflatable air bag, consists of three layers: the outer layer is made of flame-retardant, anti-static, and explosion-proof fabric as the outer structure; the middle layer is a buffer layer; and the third layer is a rubber inner bladder, effectively resisting external pressure and impact. Mining flexible plastic-coated fabric air bags are primarily deep black, chosen for their robust and sturdy appearance. They come in square and arched shapes. Place your orders quickly if needed!

Specifications and Models of Mining Flexible Plastic-Coated Fabric Inflatable Air Bags

YHQDSSCS800mmx800mmx800mm;

YHQDSSCS1500mmx800mmx800mm;

YHQDSSCS1800mmx800mmx800mm;

YHQDSSCS2000mmx800mmx800mm;

QD Mining Plastic-Coated Fabric Inflatable Air Bag Inflation Methods:

1. Manual inflation using a pump: Generally takes about 5-7 minutes to inflate the air bag to working pressure.

2. High-pressure nitrogen cylinder inflation: Using a 2-4 liter high-pressure cylinder filled with nitrogen (cylinder pressure of 130-150 kg), it takes about 1-1.5 minutes to inflate to a working pressure of 7-10 kPa.

3. Compatible with coal mine KJ10 connectors, inflation can be performed using the underground compressed air system, with a system pressure of 0.6-0.8 MPa. The inflation port should be connected with no less than 1 meter of 10 MPa high-pressure hose. Our company offers free repairs, and severely damaged products will be refunded. The prices and parameters on this product page may be adjusted according to market changes. Please contact us via the provided contact methods or online customer service for accurate product pricing. Thank you for your support!

Contact Person:Manager HuMobile: 16653525598