(รอแปลภาษาอังฤษ)ฟอร์มาลดีไฮด์ หรือ ฟอร์มาลีน ฟอร์มาลดีไฮด์ เป็นก๊าซไม่มีสี มีพิษสูง มีกลิ่นสูง กลิ่นก่อให้เกิดอาการระคายเคือง แม้มีความเข้มข้นต่ำมาก (แม้ต่ำกว่า 1ppm) นิยมเก็บไว้ในรูปแบบของสารละลายฟอร์มาลีน (formalin)

  • Rice Straw Board is Moisture Resistant

      Cyclic Test is the method for moisture resistant test, we do for Rice Straw Board from Kokoboard. There are several steps 1. Put material in boiling water for 1 hour. 2. Dry material 3. Put the testing piece in cooling water for 24 hours 4. Dry material 5. Repeat step 1-4 for 3 times Above method called Cyclic Test Kokoboard have video present about Rice Straw Board in boiling water for 1 hour and 1 round, together with Particle Board and MDF. This would surprise you about this wonderful natural material Kokoboard have done.

  • Farmers way, Agricultural wastes

    Thailand is located in tropical zone; it is a source of biodiversity. As an agricultural country, Thailand cultivates rice on 10 million ha area, including upland field crops, fruits, vegetable and ornamental plant on another 9.3 million ha. But there are still 852 million people who are suffering from hunger and malnutrition. There is link between rice production, food security and global climate change. Rice is a staple food for more than half of the world’s population while straw burning is a common practice in large parts of Asia. which is the quickest and costless management method. “Burning of crop residues is to eliminate waste after harvesting all over the…