Baijian Testing is a third-party testing agency that provides enterprises with relevant CNAS, CMA, CAL and other qualification certification testing reports. We always take the enterprise as the first and customer as the center, carry out testing work under strict procedures, provide customers with product testing and quality control solutions, and wholeheartedly provide scientific and scientific inspection, research and development analysis services for our customers

Testing cycle: 3-15 working days (can be expedited)

Report qualifications: CNAS, CMA, CAL, etc.

Testing costs: quoted based on customer needs and experimental complexity

Testing items:

Durability performance (hot air aging), water resistance, after thermal aging Peel strength, nail rod tearing Strength, peel strength with cement mortar, artificial climate Accelerated aging, after immersion in water Peel strength, impermeability, heat treatment Stripping strength and self-adhesive surface of rolls Heat resistance, elongation, low-temperature flexibility/low-temperature bending, tensile strength/tensile strength, mass per unit area, area and thickness, tear strength, nail rod tear strength, appearance, thickness, dimensional stability/size change rate, heat resistance, elongation/elongation at break, low tenderness/low-temperature bending, tensile performance/tensile strength, soluble matter content, all parameters, surface drying time, peel strength after immersion, low-temperature flexibility, low-temperature flexibility, peel strength, solid content, ash content, Harmful substance content, base treatment agent for asphalt based waterproofing membrane, viscosity, total amount of benzene, toluene, ethylbenzene, and xylene

Testing standards:

1. GB/T2790-1995 Adhesives 180 ° Peel Strength Test Method for Flexible Materials to Rigid Materials

2. JC/T 1077-2008 Rubber Powder Modified Asphalt Fiberglass Felt and Polyethylene Membrane Reinforced Waterproofing Membrane

3. GB/T 2790-1995 Adhesives 180 ° Peel Strength Test Method

4 GB/T 328.10-2007/Test methods for building waterproofing membranes Part 10: Impermeability of asphalt and polymer waterproofing membranes B

5. GB/T 35467-2017/5.16 Wet laying waterproofing membranes

6. GB/T 35609-2017 Green product evaluation of waterproofing and sealing materials B.11.1

7. GB/T 328.18-2007 Test methods for building waterproofing membranes Part 18: Tear resistance of asphalt waterproofing membranes (nail rod method)

8 GB/T 35609-2017 Green Product Evaluation Waterproofing and Sealing Materials

9. JC/T 690-2008 "Asphalt Composite Tire Flexible Waterproofing Rolls"

10. GB/T 16777-1997 Low Temperature Flexibility

11. JC/T 1069-2008 Base Treatment Agent for Asphalt Based Waterproofing Rolls

12. GB/T 23457-2009 "Pre laid/Wet laid Waterproofing Rolls"

13. JC/T 1069-2008 "Base Treatment Agent for Asphalt Based Waterproofing Rolls" JC/T 1069-2008

14 GB/T 35609-2017 "Evaluation of Green Products - Waterproofing and Sealing Materials" GB/T 35609-2017

15, GB/T 14686-2008 Petroleum Asphalt Fiberglass Tire Waterproofing Rolls

16, GB 18967-2009 Modified Asphalt Polyethylene Tire Waterproofing Rolls

17, JC/T 1069-20085.7 Solid Content

18, GB/T 18244-2000 Aging Test Methods for Building Waterproofing Materials

19, JC/T 1069-20085.4 Appearance

20 GB 12952-2011 "Polyvinyl chloride (PVC) waterproofing membrane"

Testing process steps

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