Standard Calibration Film

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Supply Ability: 10000 Sets per Month


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China |

Established 2002
5 years OEM

82.0% Response Rate

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Dear users of permeation testers, do you:

Spend thousands of dollars on instrument calibration each year?

And even not sure whether it really works?

Get mad at complicated operation of calibration?


If all your answers are Yes”—you are BURNING your MONEY!


Let your precious cost do the RIGHT thinga kind of Certified Reference Materials: Standard Calibration Film for Permeation Testers made by GBPI is your ideal choice.


How is GBPIs Standard Calibration Film?

ü With authentication certificate issued by governmentCertified Reference Materials

ü The first one in Asia-Pacific Region

ü With specific reference valuesmore precise and more accurate

ü Normative storage and packagingensure performance

ü Convenient calibration operationuser friendly

ü Much lower price than other calibration films on the market right now—costing saving



Basic information of these certified reference materials

Ø Made of: Polyester film

Ø Size: 137mm×142mm

Ø Thickness:

Reference Materials of Gas Permeability: 125μm, 300μm

Reference Materials of Water Vapor Permeability: 125μm, 300μm

Reference Materials of Oxygen Permeability: 25μm, 125μm

Ø Price:    per box (with 5 pcs inside)


Influence of GBPIs certified reference materials

Ø Representatvie customers: National Institutes for food and drug Control (NIFDC), South China National Centre of Metrology, Guangdong Testing Institute of Product Quality Supervision, Guizhou Testing Institute of Product Quality Supervision Heilongjiang Institude for Food and Drug Control, Beijing University of Agriculture, Yichang Changjiang Pharmaceutical Co., Ltd., etc.

Ø GBPI has successfully held several seminars around the country: the first three seminars in Guangzhou, the fourth seminar in Beijing and the fifth seminar in Hangzhou.




? Why we need certified reference materials?

For a long time, there is a blank in the reference materials for permeation testers in the industry, calibration lacks standard (see the explanation of certified reference materials at Wikipedia:

Calibration verifies that the instruments operate at a specified set of parameters and are properly calibrated. Traditional way of data comparison is time-consuming and not accurate. Calibrate instruments with a standard material will be much more convenient and more reliable


? How GBPI developed these certified reference materials?

Spent more than 5 years

Set and kept standard environment for film preparation and testing

Conducted trails for more than 1000 times (with 1666 groups totally 5000 pieces of samples)

Observed the films stability for more than 6 months

Finally made out films with stable and accurate permeation rate and low expanded uncertainty


? How can GBPI offer these certified reference materials at such attractive price ?

We master the core techniques, so we can produce these films by ourselves

We build stable long-term partnership with our film-making supplier, so we can get the best discount, and finally lower your cost


Product Pictures
Packages & Delivery
Basic Information

Business Type: Manufacturer  
Main Products: Flexible packaging testing equipment, WVTR,OTR,GTR, Tensile tester, Coefficient of friction tester, Heat sealing tester,  
Trade market
Main Markets:
Total Annual Sales Volume: US$5 Million - US$10 Million  
Export Percentage: 21% - 30%  
Main Market Total Revenue ( % )
Trade Information
Factory Size (Sq.meters): 1,000 - 3,000 square meters  
Factory Location: No.1 Minghua 3 Street, Jinxiu Road, Economic Development Zone, Guangzhou 510730, China
No. of Production Lines: 5  
Number of R&D Staff: Above 50 people  
Number of QC Staff: 11 - 20 people  
Contract Manufacturing:

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