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
在线联系供应商
Other supplier products
 |
VOC Emission Test Chamber for Flooring | Standard ISO 16000-9(Indoor Air - Determination of Volatile Organic Compounds) ASTM D5116(Standard Guide for Small-Scale Environmental Chamber ... |
 |
Leather edge oil fatigue testing machine | Product Introduction: Leather edge oil is made of polyvinyl chloride and other resins, used to coat leather, recycled leather, artificial/a colore... |
 |
Thermal Radiation Flooring Combustion Tester | Product Standards ISO 9239 - 1: Reaction to fire tests for floor coverings - Part 1: Determination of the burning behaviour of floor coverings usi... |
 |
Wear Scar Profilometric Measuring Instrument | Applicable standards When the probe type material surface abrasion measuring instrument is tested, it usually needs to follow certain standards an... |
 |
UL1581 FCable Burning Test Chamber | Introduction Wire and cable horizontal vertical combustion tester is designed and manufactured according to UL1581. The tester is used to carry ou... |
Same products
 |
Plastic Smoke Density Tester F313 | 卖方: Standard International Group (HK) Limited | The F313 Plastic Smoke Density Tester is a precision instrument designed to measure the specific ... |
 |
Xenon Test Chamber | 卖方: 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 | 卖方: 上海千实精密仪器 | Introduction Single Cable Vertical Flame Tester is used for the vertical flame propagation of a ... |
 |
Safety Helmet Flammability Tester | 卖方: 上海千实精密仪器 | Product Introduction: Safety hat flame retardant performance tester for safety hat flame retarda... |
 |
Furniture flammability tester | 卖方: 上海千实精密仪器 | Product details Furniture flammability tester is mainly used to test the combustion performance ... |
