Reinforced fiber and product testingHow to apply for a report? What items need to be tested? We will conduct testing and evaluation in strict accordance with the standards. We can also provide personalized testing plans and reports according to your needs.

Test items:

Bulk density, number of lines per unit length, mass per unit area, compressive strength, thickness, combustible content, moisture content, size (width and length), flexural strength, flexural stiffness, tensile properties, twist direction and twist, twist balance index, sizing agent solubility, stiffness, fiber retention strength in cement and concrete, fiber density, fiber diameter, linear density, warp and weft density, styrene solubility, apparent interlaminar shear strength, film coating, dipped yarn tensile strength

Testing standards:

1. ISO 3597-4:2003 Textile glass fiber reinforced plastics - Determination of mechanical properties of untwisted roving reinforced resin rods - Part 4: Determination of apparent interlaminar shear strength

2. ISO 2558:2010 Test methods for glass fiber mats - Determination of styrene solubility

3. ISO 9163:2005 Glass fiber - Untwisted roving - Preparation of dipped yarn specimens and determination of tensile strength ISO 9163:2005

4. GB/T 7689.2-2013 Reinforced materials - Test methods for woven fabrics - Part 2: Determination of warp and weft density

5. EN 1049-2: 1993 Textiles. Fabrics. Construction. Analytical methods. Determination of the number of threads per unit length

6. ISO 1888:2022 Glass fibers - Short fibers or filaments - Determination of average diameter ISO 1888:2022

7. GB/T 33613-2017 Test method for tensile properties of three-dimensional woven fabrics and their resin-based composite materials GB/T 33613-2017

8. ISO 4606:1995 Reinforced products - Determination of tensile breaking strength and elongation at break of glass fiber woven fabrics

9. ISO 1890:2009 Reinforced yarn - Determination of yarn twist

10. ISO 5025:2017 Reinforced products - Determination of width and length of woven fabrics

11. ISO 3374:2000 Reinforced products - Determination of mass per unit area

12. EN 14649:2005 Precast concrete products - Test method for strength retention of glass fiber in cement and concrete

13. GB/T 14208.2-2009 Textile glass fiber reinforced plastics - Determination of mechanical properties of untwisted roving reinforced resin rods - Part 2: Determination of flexural strength

14. ISO 3343:2010 Reinforced yarn Determination of yarn twist balance index

15. ISO 15039:2003/Amd.1:2015(E) Determination of solubility of glass fiber roving

16. GB/T 3923.1-2013 Textiles Fabric tensile properties Part 1: Determination of breaking strength and elongation at break (strip method)

17. GB/T 6006.3-2013 Test methods for glass fiber mats Part 3: Determination of thickness

18. ASTM D2343-2017 Standard test method for tensile properties of glass fiber, spun yarn and roving for reinforced plastics

19. ISO 3344:1997 Reinforced products Determination of moisture content

20. ISO 4604:2011 Reinforced products Determination of bending stiffness of glass fiber woven fabrics

Testing fee price:

Due to the different test items and experimental complexities, please contact customer service for specific confirmation and quotation.

Function of testing report:

1. Project bidding: Issue authoritative third-party CMA/CNAS qualification report
2. Online e-commerce platform entry: Quality inspection report recognized by major e-commerce platforms
 
3. Used as a sales report: issuing legally effective testing reports to make consumers more confident
 
4. Papers and research: Provide professional personalized testing needs
 
5. Judicial services: providing scientific, fair, and accurate testing data
 
6. Industrial problem diagnosis: Verify the troubleshooting and correction of industrial production problems
 

inspection and testing process:

1. Telephone communication and confirmation of requirements
2. Recommend solutions and confirm quotations
 
3. Mail samples and arrange testing
 
4. Progress tracking and result feedback
 
5. Provide reports and after-sales service
 
6. If urgent or priority processing is required
 

Testing and testing characteristics:

1.The testing industry is fully covered, meeting different testing needs
2. Fully cover the laboratory and allocate localized testing nearby
 
3. Engineers provide one-on-one services to make testing more accurate
4. Free initial testing, with no testing fees charged
5. Self service order delivery for free on-site sampling
6. Short cycle, low cost, and attentive service
 
7. Possess authoritative qualifications such as CMA, CNAS, CAL, etc
 
8. The testing report is authoritative and effective, and is generally used in China
 
 

Test report function

1、Project bidding: issue authoritative third-party CMA/CNAS qualification report；

2、E-commerce platform entry: quality inspection reports recognized by major e-commerce platforms；

3、Used as sales report: issuing a test report with legal effect to make consumers feel more at ease；

4、Papers and scientific research: providing professional and personalized testing needs；

5、Judicial services: providing scientific, fair and accurate testing data；

6、Industrial problem diagnosis: verifying the troubleshooting and correction of problems in industrial production；