.

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

至: Standard International Group (HK) Limited
Your E-mail:
消息正文:


Send to other suppliers

Other supplier products

Curtain Combustion Tester
Curtain Combustion Tester The curtain combustion tester is a special equipment for testing the combustion characteristics of fabrics such as curtains. Working principle: A...
Thrust Washer Friction Testing Machine
Thrust Washer Friction Testing Machine The thrust washer friction testing machine is mainly used to simulate the frictional contact of materials under specific working conditions and to ...
Thermal Insulation Rock Wool Thermal Load Tester
Thermal Insulation Rock Wool Thermal Load Tester Introduction: This equipment determines the temperature at which rock wool insulation shrinks under a specified load when heated at a controlled r...
Steel Structure Fireproof Coating Small Sample Test Furnace
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...
Burning Manikin System
Burning Manikin System The burning manikin system is used to test the overall thermal protection performance of protective clothing.Complete combustion manikin system, wh...
供应产品

Same products

Plastic Smoke Density Tester F313
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
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
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
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
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 ...