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Is the water-based Tianke eco-board really as good as advertised, and does it really contain formaldehyde? Is anyone using it?

Water-based Tianke eco-board was found to contain formaldehyde.

On August 2017 18, Shanghai Bureau of Quality and Technical Supervision announced the monitoring results of quality and safety risks of eco-board products.

Among them, the trademark is Waterborne Tianke, the nominal manufacturer is Lanzhou Tianke Environmental Protection and Energy Saving Technology Co., Ltd., the production date/batch number is 20 17.4, and the specifications and models are (2440× 1220× 18)mm, (2440×18) mm respectively.

Extended data:

On May 22nd, 20 18, Shenzhen Municipal Market Supervision Administration issued the Notice of Quality Supervision and Spot Check Results of Paint Products Sold in Small Stores in Shenzhen in 20 17.

The name of the inspected unit is "Shenzhen Waterborne Tianke Environmental Protection and Energy Saving Building Materials Co., Ltd.", the nominal production unit is "Lanzhou Tianke Environmental Protection and Energy Saving Technology Co., Ltd.", the specification model is "2.5L/ barrel qualified product", and the production dates are "20 17-02- 15, 2017-respectively.

The measured values of total volatile organic compounds in "water-based wood sealing primer, water-based wood transparent topcoat (high gloss) and water-based wood transparent topcoat (semi-gloss)" are "44 1g/L, 44 1g/L and 394g/L" respectively, which all exceed the limit values and are judged as unqualified.

Relevant data show that volatile organic compounds refer to any organic compound with an initial boiling point below 250℃ under the standard pressure of 10 1.3kPa, which will pollute the environment, lead to photochemical pollution and fine particulate matter (PM2.5) pollution, and increase the indoor organic pollutant load. In severe cases, it will cause headache, sore throat and other symptoms, which will endanger human health.

References:

People's Daily Online-Why is the "non-toxic" water-based field repeatedly exposed as "toxic"