0086 13921439224

E-mail: joyce@newstarventilation.com
Add: Jinshan Tower, No.8 Shanxi Rd, Nanjing, PRC
Tel / Fax:0086 25 8663 9684
Phone: 0086 139 214 39224
Skype:newstarventilation
Wechat: 0086 13921439224

name: Fire Resistant Heat Resistant Semi-rigid Ventilation Duct
date: 2024-10-09 17:23:28
view: 125
about:

　 We, NEWSTAR PLASTIC INDUSTRY CO.,LTD., is a professional supplier of flexible ventilation ducting for mine and tunnels in China. Being engaged in the field of mine ventilation for more than 30 years, we have rich experience in making all kinds of fle...

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Specifications

Technic	Coated or laminated
Material	PVC coated fabric+ steel wire
Color	Yellow or black or orange or customized
Diameter	10-122 inches
Use temperature	-40℃ ~ +100℃
Coupling Type	Zipper, Velcro, or steel ring
Helix	Steel wire
Flame retardant(optional)	NFPA-701, B1, B2 or M2
Anti-static (optional)	less than 3×10⁸ohm

Semi-rigid ventilation ducting can be used as elbows in negative pressure application. Through the exhaust fan to form negative pressure in the mines or tunnels, to promote the outdoor fresh air into the mines or tunnels, so as to achieve the renewal and circulation of indoor air.

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Fire Resistant Heat Resistant Semi-rigid Ventilation Duct(图1)

Fire Resistant Heat Resistant Semi-rigid Ventilation Duct(图2)

Fire Resistant Heat Resistant Semi-rigid Ventilation Duct(图3)

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For any inquiry, we will respond within 12 hours.

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Newstar Plastic Industry Co.,Limited.
E-mail: joyce@newstarventilation.com
Add: Jinshan Tower, No.8 Shanxi Rd, Nanjing, PRC
Tel / Fax:0086 25 8663 9684
Phone: 0086 139 214 39224
Skype:newstarventilation
Wechat: 0086 13921439224

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