Reducing Mining Costs Mitigating Blasting Vibrations Gas Bag

• Customization: Available
• After-sales Service: Online Service
• Keyword: Blast Bag
• Model NO.: BJQ-A90
• Color: Yellow
• Diameter: 90-310
• Blasting Pressure: Not Less Than 0.2MPa
• Expiration Date: 12 Months
• Installation Time: 15 Seconds
• Transport Package: Cartons
• Specification: BJQ-170mm
• Trademark: KUANGBAO
• Origin: China

Product Description

   The gas bag is also called "gas spacer","air spacer","BJQ","blast bag","bore hole plug","spacing charging" etc.
    Pressing Type Gas Bag (Adjustable Speed)Operate Instruction
Steps:
1, Opening the rope and straightening it out. Operator need determine the number of depth meters placed on the traction rope and mark it(red is 5 meters, blue is 10 meters, yellow is 15 meters, and the middle black mark is 1 meter); Refer to picture 1.
2, According to the depth of the hole, the operator can select the slow valve(up the button) or the fast valve(down the button) and put it into the hole until the predetermined depth mark is reached; Refer to picture 2 and 3.
3, Shaking the traction rope with your hands until you feel that the traction rope has been strained, and the gas bag has expanded to no longer fall down, installation complete. Refer to picture 4
4, Continue with other operations such as filling,blocking off,blasting. Refer to picture 5

Product specifications

Model	Height(mm)	Stretching and Folding Meridian	Stretching Straight Meridians	Scope of Application
BJQ-90	600	180	114	90
BJQ-150	600	310	190	150
BJQ-200	600	410	254	200
BJQ-250	600	510	324	250
BJQ-310	600	610	381	310
We can design and manufacture according to customer's requirement of the Gas Bag

  We are one leading self-inflated Gas Bag manufacture. Our gas bag can bring big cost saving for open cut/quarry and UG mining operation. You can save explosives 10%~30% and improve fragmentation(big reducing crush cost) after applying for the gas bag. We have mass supplied it to many open cut mines and contractors such as Peabody Energy, BHP, Kinross, Orica.

Product Name: BlastBag
Other Names: Self-inflating bag
Chemical Family: Mixture
Recommended Use: Blast hole blocker, inflatable borehole plug
property                                                                      unit of measurement                                                                           typical value

Appearance	None	Device: components in packaging.
Device: properties	None	Secured aerosol within dual bladder bag
Aerosol chemical contents:
Boiling Range	°C	None
Density	g/ml	None
Explosive Limits in Air	% vol/vol	Not determine
Vapour Pressure (@ 25°C)	bar	Not determined
Vapour Pressure (@ 55°C)	bar	Not determined

Heat of Combustion	kJ/g	Not determined
Flash Poin
Chemical solubility:
in Water	g/l	Components: soluble
in other solvents	s (name)	None
Autoignition Temperature	°C	Not determined

  The values listed are indicative of this product's physical and chemical properties. For a full productspecification, please consult the Technical Data Sheet.

TOXICOLOGICAL INFORMATION: Aerosol Contents
  Acute Effects
Ingestion
  This product is unlikely to be ingested. If components inside packaging are isolated, swallowing components willresult in discomfort and gastric disturbances, but no narcotic effects are expected.
Eye Contact
  This product is unlikely to be in contact with eyes. The components are sufficiently isolated from accidentalcontact, but the fluid will result in redness, tearing, and irritation of eyes in large quantities.
Skin Contact
  This product is unlikely to be in contact with skin or hair. The components are sufficiently isolated fromaccidental contact, but the fluid will result in redness, swelling, and irritation of skin in large quantities.
Inhalation
  This product is unlikely to be inhaled in general use; however, avoid inhalation of this product. Inhalation ofexcessive carbon dioxide in confined spaces will result in asphyxiation.
Chronic Effects
  There are no expected chronic effects with this product.
Other Health Effects Information
  There are no other effects with this product, except in the situations of intentional misuse. Always comply withthe manufacturer's instructions when using this product.
Toxicological Information
  Oral LD50: Citric Acid (Rat): 11,700 mg/kgInhalation TCLo: Citric Acid (rabbit): no result 

Storage & Transport 
BLASTBAG is not classified as a dangerous good and so can be transported with no difficulty. However, it is recommended that BLASTBAG be stored in anundercover environment and kept in its box until use to prevent accidental damage and ensure the long life of the 
product.
BLASTBAG should be stored at temperatures above -11° Celsius (12.2° F) to ensure the fluid does not freeze.