Flexible Air Duct for Mining Ventilation

Min.Order: 2,500
Product origin: Shanghai, China
Infringement complaint: complaintComplaint
US$ 1.6 ~ 2

Description
Flexible Air Duct for Mining Ventilation

Product description: 
Material100% Polyester yarn with PVC Coating
Weight300gsm ~ 1500gsm 
Width1.2m ~ 5.1m
Length10~100m
Thickness0.45mm~1.5mm
SizeCustomized
FinishingGlossy, semi glossy, matte, semi matte
ColorRed, blue, white, green and customized
Density20*20, 30*30 etc
YarnHigh Yarn
Flame RetardantB1, B2, B3
Special requirementLacquered, Anti-UV, Anti-Mildew, Anti-Static, anti-scratch
Sample feeA4 size and stock sample free
Lead time 25 working days
Payment term30 Deposits inadvance, balance against BOL copy



Advantages:
1. Pigments from Bayer, DuPont, Klein, which are best pigment for outdoor application;
2. Nano PVC Calcium, mixing more than 2 hours. Strict control on the thickness of coating;
3. Breaking strength can reach more than 6000N/5cm
4. Anti-Scratching; good adhesion, 5 years' outdoor lifetime or more.
5. All colors available, can be customized with PVDF coating, anti-cold, anti-UV, anti-aging..
6. Cooperating with East China University Science and Technology, with advanced equipment and technology, we are able to make new products very fast.

Data sheet:
Inspection item(Unit)Normal Value and AllowanceExperimental valueReference standard
Mass per unit(g/m²)≥400443GB/T4669-2008
Hydrostatic pressing(kPa)≥50≥50FZ/T01004-2008
Resistance to blockingTolerance to mild adhesionNon-adhesionFZ/T01063-2008
Resistance to temp.(-25°C×3min)Non-delamination, non-breaknon-breakFZ/T01007-2008
Breaking strength
(N/5×20cm)
Longitude≥10001980GB/T3923.1-1997
Latitude≥10001480
Tear strength
(N)
Longitude≥40163GB/T3917.3-1997
Latitude≥3577
Flame resistancelongitudeLongitude≤150.2GB/T5455-1997
Latitude0.2
Afterglow time(S)Longitude≤150.0
Latitude0.0
Damaged length(mm)Longitude≤150102 
Latitude118
Meltdown castNon-tolerance to burn of absorbent cotton or flame resistanceNot give rise to burn of absorbent cotton or smoldering 
*Above test report is DERFLEX DG1122 based on 650gsm PVC coated Tarps.

Quality Testing: 
DER will do products quality testing for all products before every delivery. 


Packaging:

1, By kraft paper
2, By hard tube



Application:

Derflex PVC coated tarparlin is not only widely used in Tent, truck cover, wedding tent, waterproof warehouse, parking garage.



But also Widely used in minig ventilation system, oil booms, container bags and other building construction industrial etc




DERFLEX Tarpaulin Features:
1. Laminated technology & Hot-melt Coating & Knife coating technology
2. Outstanding tearing strength for welding
3. Flame retardant character (optional),B1 ;M1,
4. Temperature resistance: -20--70
5. Cold Crack Resistance, Anti-Mildew, Anti-Static treatment, Waterproof
6. Anti ultraviolet treatment(UV).(optional)
7. Acrylic treatment (optional).
 
Company profile:

Shanghai DER New Material Co., Ltd is professional manufacturer of PVC coated tarpaulin, experience over 18 years. 
2 knife coating production line, 4 calenders, 8 lamination machine, we make both laminated and coated PVC tarpaulin material for various applications. 
We are High-tech Industrial Company verified in Zhejiang and Anhui Province, and won the National Technology Progress Award. Now we have 8 doctors, 23 Postgraduates and more bachelors for improving and developing new types of products and production process, which ensures DER as a developed company for Coated fabrics.
As an PVC material experienced company, DER has expanded the marketing to all over the world by attending different kinds of exhibitions, like IFAI, SGIA, Techtextil and China Sign and so on. Now we have many customers from UK, Russia europe countries, North America countries, like United States, Canada, South America, like Mexico, Agentina, Span, Africa, such as South Africa, Kenya, Nigeria, Tanzania and other countries in the world. 
DER is aiming to become the most famous Chinese advertising supplier in the world. We need your business support. 

Factory and Exhibition:



Certificate and Testing report: 
DER will make many kinds of testing report to cater different kinds of customer's requirements.





Any products meet your demands, ple feel free to contact us.  My contact information as below:
 
CompanyShanghai Der New Material Co., Ltd
Sales ManagerElin
Webderflex.en.made-in-china.com
Cellphone #+8615618735953
Sales office LocationShanghai
Factory location Zhejiang province
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