Battery Thermal Management System Compressive Pad TDS Compressive Stress High Temperature Insulation
PP is a semi-crystalline polymer, its melting point is generally 150~170°C. Compared with PE, PS, and PU foam materials whose temperature resistance is only 70~80°C, the service temperature of MPP can reach 120°C, so MPP is especially suitable for high-temperature packaging, high temperature insulation and other fields.
MPP integrates reinforcement, heat insulation and noise reduction, and is especially suitable for fields with high requirements for lightweight materials, such as automobiles, rail transit, ships, fan blades, etc.
Lightweight and high-strength MPP thick boards are used as structural foams, replacing traditional structural foams such as PVC/PU interpenetrating structural foams, PET structural foams, etc., especially as sandwich composite materials
- Lightweight
- Flat sides
- Self-adhesive
Features
- Lightweight and high strength
- Clean and environmentally friendly
- Good cushioning protection performance
- Good surface protection performance
- Good waterproof performance
- Good thermal insulation performance
- Good chemical resistance
- Recyclable
The main performance parameters are shown in Table
| Property Name |
Unit |
MPP25
Index |
Test Standard |
| Colour |
/ |
CMYK 0~20(White) |
PANTONE |
| Density |
kg/m3 |
36±5 |
initial Thickness Detection Using The Mitutoyo 547-301 Thickness Gauge; By Weight, Volume Calculate Density; |
| Compression Curve |
MPa |
10%:0.11≤σ≤0.24
20%:0.14≤σ≤0.34
30%:0.17≤σ≤0.38
40%:0.22≤σ≤0.42
50%:0.28≤σ≤0.47
60%:0.34≤σ≤0.54
70%:0.44≤σ≤0.67 |
compression Rate 2mm/min 0.02~8mpa Compression Curve Sample Size 50*50*2mm |
| Tensile Strength |
MPa |
≥1.3 |
astm-d3574- 08
5mm/min (stretch
Rate) |
| Tensile Modulus |
MPa |
≥2.8 |
|
| Shear Strength |
MPa |
≥1.1 |
astm C273c
273m 5mm/min
(shear Rate) |
| Shear Stiffness |
MPa/ mm |
≥0.6 |
astm C273c
273m 5mm/min
(shear Rate) |
| Shear Modulus |
MPa |
≥1.2 |
astm C273c
273m 5mm/min
(shear Rate) |
low-Temperature Stretching
-30℃ |
MPa |
≥1.2 |
astm-d3574- 08
5mm/min (stretch Rate) |
high-Temperature Stretching
60℃ |
MPa |
≥1.0 |
astm-d3574- 08
5mm/min (stretch Rate) |
| Double 85 Stretched After Aging |
MPa |
>1.2 |
astm-d3574- 08
5mm/min (stretch Rate) |
coefficient Of Friction Of Mpp
To Blue Film |
/ |
0.181≤μs≤0.577
0.112≤μk≤0.535 |
Gb 10006-88 |
| Roughness |
μm |
5~40 |
gb/t
1031-2009 |
| Flame Retardant |
/ |
UL94 HF-1
( Thickness 10mm) |
Ul94 |
| Prohibited Objects |
/ |
RoHS |
Rohs |
| Insulation Resistance |
MΩ |
≥500 |
1000v Dc 60s |
| mA |
＜1 |
2700v/60s |
| Thermal Conductivity |
W/(m·℃) |
≤0.05 |
gb/t 10295-2008 |
| Specific Heat Capacity |
J/(kg·℃) |
1880±200 (@0℃)
2235±200 (@40℃)
2680±200 (@80℃) |
Astm E1269-2011 |
| Hard Stiffness |
mm |
≤50 |
"The sample (250*50*2mm) is placed flat on the high platform, 50mm at one end is fixed on the platform, and the other end is 200mm suspended to detect the suspended end End sag height" |
| Compressive Stress Retention Rate |
/ |
≥20% |
compress 50% Hold 30 Days, and Detect Pressure Changes |
| Flatness |
mm |
≤4 |
dimensions: 100*150 Mm |
Flame retardant test results
| Test Item |
Test Method |
Unit |
Multiplier |
| 10P |
15P |
20P |
25P |
| Density |
ISO 845:2006 |
kg/m³ |
90 |
60 |
45 |
36 |
| Compressive Strength 10% |
GB/T8813-2008 |
MPa |
0.56 |
0.36 |
0.3 |
0.23 |
| Bending Strength |
GB-T 8812.2-2007 |
MPa |
0.9 |
0.68 |
0.44 |
0.36 |
| Bending Modulus |
GB-T 8812.2-2007 |
MPa |
49 |
33 |
24 |
18 |
| Hardness |
SHORE C |
HC |
81 |
75 |
66 |
55 |
MPP15:
Density: 0.06 g/cm³
Hardness: 75 HC
Application: Bulletproof vest, Model Aviation, Slippers, Backpack
MPP20:
Density: 0.045 g/cm³
Hardness: 66 HC
Application: Bulletproof vest, Model Aviation, Slippers, Backpack
Application
- Battery Pack
- Model aeroplane
- Slippers
- Bulletproof vest
- Backpack
- Pipe insulation
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