XSL rigid foam water absorption testerReasonable layout, compact structure, light weight, strong overall integrity, beautiful appearance, simple operation, high degree of automation. As mentioned above, we believe that this product is ideal, with a low price, stable data, minimal pollution and waste, and easy operation. Due to experimental requirements, our company is required to simultaneously produce glossiness meters, wire rod coating machines, rotary viscometers, paint film adhesion testers, coating cup protrusion testers, non-destructive testing, mechanical equipment, various test molds, various screening tools, pressure testing machines, tensile testing machines, cement and concrete test molds, and other testing instruments.

XSL rigid foam water absorption testerApplication scope:
It is designed and manufactured according to the national standard GB8810-2005 Test of Water Absorption of Rigid Foam Plastics. It has the characteristics of simple use and high accuracy, and can be widely used in manufacturing, scientific and technological rigid foam plastic water absorption test.

form:
It is composed of six parts, namely, the water absorption test and calculation software for rigid foamed plastics, the special mesh cage for sample loading, the test sample water tank, the rigid foamed plastics quality measuring instrument, the special slicer for sample, and the glass slide.

Compliant with standards:
GB/T 8810-2005 Determination of Water Absorption of Rigid Cellular Plastics
GB/T2918-1998 Standard Environment for Condition Adjustment and Testing of Plastic Test Specimens
GB/T 6342-1996 Cellular Plastics Determination of Non Rubber Linear Dimensions.

Technical parameters:
1. Weighing range: 2000g Measurement accuracy: 0.01g
2. Overflow box specification: φ 200 * 215mm
3. Mesh cage size: Φ 200 * 250mm
4. Voltage: 200V
5. Dimensions: 1000 * 600 * 800mm
6. Slice thickness adjustable from 0.1-0.4mm
7. Bubble hole diameter tester: Minimum calculated aperture: 0.1mm

Testing method:
1. Dimensions of the tested object: length 150mm, width 150mm, thickness 75mm; resting area not exceeding 500cm3;
2. Environmental temperature: 23 ± 2 ℃ Environmental humidity: 50 ± 5%
3. Soaking solution: distilled water that has been left for at least 48 hours after distillation;
4. Cut the hard foam into a 150 mm wide, 150 mm thick, 75 mm square object to be tested.
5. Place the sample on the balance, weigh the dried sample weight (m1) accurately to 0.1g, and record it.
6. Immerse the suspended mesh cage in distilled water, remove the surface bubbles of the suspended mesh cage, hang it on the hook of the balance, weigh its apparent weight (m2) accurately to 0.1g, and record it. After remembering, remove the suspended mesh cage.
7. Loosen the two fixing screws on the sleeves on both sides of the suspended mesh cage, and then place the sample on the disc and center it; Lower the pressure rod to press down on the sample, tightly fasten both ends of the pressure rod to the sample, and tighten the two fixing screws on the sleeves on both sides.
8. Immerse the suspended mesh cage installed with the sample into distilled water again, and remove the bubbles on the suspended mesh cage and hard foam surface with a soft bristle brush and stirring.
9. After soaking for 96 hours, hang the suspended mesh cage containing the sample on the hook of the balance, weigh its apparent mass (m3) accurately to 0.1g, and remember it.