Certification
With its excellent product quality and environmental performance, Lantiden has won many domestic and international authoritative certifications:
☑ International certification: German TUV, EU CE, French A+ ( high level of indoor air quality)
☑ National environmental protection endorsement: China Ten Ring Certification (China Environmental Label), China Building Materials Certification (CTC)
☑ Global market access: Singapore PSB Certification, China Compulsory Product Certification (CCC)
☑ International management system standards: ISO 9001, ISO 14001,ISO45001 system
These certifications not only represent the high standards of Lantiden products in safety, environmental protection, and durability, but also demonstrate the brand's firm commitment to healthy living and sustainable development!
Quality Inspection Process of water-based diatom paint
| Item |
Quality inspection elements |
Specific Content |
Main Items |
Indicators |
| 1 |
Supervision and random inspection |
Supervisory inspection of whether the production workshop is in accordance with the production ratio and process flow |
Amount of raw and auxiliary materials added, order of addition, stirring time |
Based on the ratio and process flow
Production |
| 2 |
Fineness test |
When the workshop is grinding, the fineness test is carried out. After the fineness meets the standard, the test is carried out every half hour with half an hour as a unit |
Paint fineness |
Fineness ≤ 55 microns |
| 3 |
Viscosity test |
Viscosity test is carried out when thickener is added in the workshop to control the viscosity between batches within the required range |
Paint viscosity |
97-100ku/25℃ |
| 4 |
Finished product test |
Finished product test of the finished products |
pH value, brushability, coating appearance, specific gravity |
1. pH: 8-9
2. Contrast ratio: > 0.9
3. Brushing: no obstacles
4. Appearance: normal without shrinkage holes
5. Scrub resistance: > 600 times |
| 5 |
Retain samples |
Batch samples of qualified products are retained, and each batch of samples should be no less than 450mL. |
|
Mark well and keep for one year |
| 6 |
Review and verification |
Detailed review of the production operation table recorded in the workshop every day |
Amount of raw and auxiliary materials added, stirring time, production quantity, batch |
Based on the ratio and process flow
Indicators set |
