Fireproof coatings tester
Sample making:
1. The test plate of the fireproof coating tester (small chamber method) is made of birch five-layer plywood conforming to GB738-75 "broadleaf wood plywood", its size is 300mmx150mmx5mm, and the surface of the sample should be smooth and smooth, without joints and other defects.
2. before the test board is coated with fireproof paint, the state should be adjusted to constant at the temperature of 25±1℃ and the relative humidity of 60%——70% (the weight change of 24h interval is not more than 0.1%)。
3. according to the coating ratio of 200——250g/m2 (thick paste coating allows to increase to 500g/m2) to test the fire retardant coating evenly covered on the surface of the test plate and around, when the need for multiple coating, the interval between two times should be 24h.
The finished specimens shall be adjusted to constant weight according to the condition state specified in 2 articles, and ten specimens of each fireproof coating shall be prepared.
Technical parameters:
The specimen holder can be tilted 450±20
Copper combustion cup: Outer diameter 24mm± 0.1mm,
The wall thickness is 1mm±0.06mm, the height is 17mm±0.1mm and the volume is 6mL
Fuel: Chemically pure grade anhydrous ethanol
Отправить запрос, связаться с поставщиком
Другие товары поставщика
|
|
Fireproof coatings tester | Sample making: 1. The test plate of the fireproof coating tester (small chamber method) is made of birch five-layer plywood conforming to GB738-75... |
 |
Blankets Flammability Tester | Introduction The test instrument is used to detect the flame resistance of the blanket fabric and the flame spread performance of the fabric surfa... |
 |
Building Materials Non-combustibility Tester | Building materials non-combustibility testeris designed to test the combustibility of main components in homogeneous and nonhomogeneous building pr... |
 |
Steel Structure Fireproof Coating Small Sample Test Furnace | Product Overview TheSmall Sample Test Furnace for Steel Structure Fireproof Coatingis a specialized thermal testing instrument designed to evaluat... |
 |
Automotive Interior Burning Tester | Product Introduction The Automotive Interior Burning Tester is designed according to ISO3795 standards. Suitable for horizontal burning tests of i... |
Похожие товары
 |
Xenon Test Chamber | Продавец: Standard International Group (HK) Limited | Features and Benefits 1.The use of xenon arc lamp as a light source, can simulate the full sunli... |
 |
Single Cable Vertical Flame Tester | Продавец: Qinsun Instruments Co., LTD | Introduction Single Cable Vertical Flame Tester is used for the vertical flame propagation of a ... |
 |
Safety Helmet Flammability Tester | Продавец: Qinsun Instruments Co., LTD | Product Introduction: Safety hat flame retardant performance tester for safety hat flame retarda... |
 |
Furniture flammability tester | Продавец: Qinsun Instruments Co., LTD | Product details Furniture flammability tester is mainly used to test the combustion performance ... |
 |
Flame retardant testing machine | Продавец: Qinsun Instruments Co., LTD | Feature highlights: Flame Retardant Tester is designed for testing plastic runway surface layers... |
