Chemical Resistance CO2 Foaming Porous MPP Foam For Semiconductor
Green foaming process:Supercritical CO2 instead of traditional foam
agent
A large number of micron bubbles are formed in the polymer material
Foam density:25kg/m3 to 100kg/m3,thickness more than 30mm;
Supercritical CO2 molding foam technology can be used in many types
of polymer, such as PP,TPU,PVDF so on
Functions of MPP:
(1) Scalable deformation, compensation for
assembly tolerances, providing preload
(1) UL94 HF-1 Flame-retardant
(2) Resistance to electrolyte corrosion
(3) Withstanding voltage breakdown
Specification:
| Test Item | Test Method | Unit | Typical Values |
| Density | ISO 845:2006 | Kg/m³ | 30-100 |
| Hot Deformation Temperature | ISO 75-2 | ℃ | 120 |
| Thermal Conductivity | GB/T 10294-2008 | W/(m*k) | 0.04 |
| Water Absorption | CNS2536-1990 THE 3RD, 10TH SECTION | % | ＜0.10 |
| Chemical Resistance | / | / | Resistant to strong acids and alkalis |
| MPP-10 | MPP-15 | MPP-25 |
Density (kg/m³) | 85±15 | 59±11 | 38±8 |
Hardness (°) | 79±5 | 70±5 | 59±7 |
Compression Strength
(MPa) | 10%:0.26~0.78
50%:0.56~1.24
70%:0.80~1.72 | 10%:0.24~0.66
50%:0.40~0.90
70%:0.58~1.60 | 10%:0.08~0.27
50%:0.24~0.51
70%:0.38~0.76 |
Tensile Strength(Mpa) | ≥3.5 | ≥2.5 | ≥1.5 |
Shear Strength(Mpa) | ≥2 | ≥1.6 | ≥1.1 |
Thermal Comductvity
(w/m.k) | 0.04 | 0.04 | 0.04 |
Temperature Humidity Bias Test (85℃/85%RH 1000H) | The performance keep the same |
Insulation Resistance | ≥500MΩ,Leakage of electricity＜1mA |
Resilience | ≥30%
GB/T 1685, compression 50% keep 30days |
Application:
Power battery cushion
5G panel packing
FAQ:
Q1:How about delivery time?
Normally our delivery time is about 15-20 days after confirm your
deposit.
Q2:Is sample free?
Yes,we can offer free samples by small pieces.
Q3:How many kinds of foam could you provide ?
We are your one stop foam products supplier. We can provide IXPE
foam, XLPE foam,,ESD foam,EVA foam,EPDM foam,NBR foam,CR foam,PU
foam,MPP foam,MTPU foam, PVDF foam and PE foam products(foam
camping mat,foam floating mat, foam wallpaper, car floor mat)
