The values shown are representative values, not guaranteed values.
item | 單元 | 氨乙烷 | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
標準 | Brucolan® | 抗磨性 | 抗靜電氨基甲酸酯 | 耐熱 | Memory foam | Ultra low hardness | 陶瓷聚氨酯 | ||||||||||||||
hardness | S.hore A | 9.5 | 9.0. | 70 | 50 | 3.0. | 9.2 | 6.8. | 9.0. | 70 | 9.0. | 70 | 50 | 9.0. | 70 | 15 | 9.5 | 9.0. | 70 | 50 | |
specific gravity | - | 1.13 | 1.13 | 1.2 | 1.2 | 1.2 | 1.26 | 1.2 | 1.13 | 1.2 | 1.2 | 1.13 | 1.03 | 1.02 | 1.13 | 1.13 | 1.2 | 1.2 | |||
抗拉強度 | MPa | 44 | 27 | 56 | 47 | 27 | 46.5 | 6.0. | 44.6 | 31.3. | 26. | 53 | 45 | 44.6 | 11。8. | 0.。6. | 42 | 26. | 53 | 45 | |
Growth | % | 3.8.0. | 470 | 720. | 520. | 600 | 690. | 650. | 530. | 650. | 440. | 680. | 490 | 530. | 250 | 445. | 3.6.0. | 440. | 680. | 490 | |
體積特定電阻率 | (ω·cm) | 10.9-12 | - | - | 2.1×108. | - | - | - | - | - | |||||||||||
耐熱 | ℃ | 70 | 8.0.(120.degrees for a short time) | 70 | 70 | 120. | 70 | 8.0. | 70 | 70 | |||||||||||
耐寒性 | ℃ | -40 | -20. | -20. | -20. | -20. | -20. | -20. | -40 | -40 | -20. |
Each characteristic value of tensile strength and elongation is tested based on JIS standard K6251.
item | 單元 | Nitrile rubber | 氯丁橡膠 | 乙烯橡膠 | 丁基橡膠 | Fluorine rubber | S.ilicon rubber (SI) | 低彈性橡膠 | 天然橡膠 | |||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
(NBR) | (CR) | (EPDM) | (IIR) | (FPM) | 標準 | 高強度 | (霍尼夜®) | (NR) | ||||||
hardness | S.hore A | 70 | 50 | 6.5 | 6.5 | 6.5 | 8.0. | 6.0. | 70 | 50 | 50 | 57 57 | 3.2 | 45 |
specific gravity | - | 1.6 | 1.3 1.3 | 1.6 | 1.2 | 1.5 | 1.8 1.8 | 1.9 | 1.2 | 1.2 | 1.3 1.3 | 1.2 | 0.。9. | |
抗拉強度 | MPa | 12。7 | 4.4 | 13.。3. | 12。8. | 7.5 7.5 | 12。5 | 10.8 | 7.4. | 8.8 | 7.8 | 8.。3. | 10.3 | 16.。1 |
Growth | % | 3.70 | 400 | 460. | 490 | 3.8.0. | 330. | 270 | 300 | 330. | 400 | 810. | 840. | 730. |
Volume resistivity | (ω·cm) | 10.10. | 10.9. | 10.8. | 10.8. | 10.6. | 10.6. | 10.11 | 10.13. | 10.14 | - | - | - | |
最大工作溫度 | ℃ | 9.0. | 9.0. | One hundred. | 120. | 120. | 23.0. | 23.0. | 200. | 200. | 6.0. | 6.0. | 70 | |
連續工作溫度 | ℃ | 8.0. | 8.0. | 8.0. | 8.0. | 8.0. | 210. | 210. | 150 | 150 | 3.0. | 3.0. | 70 | |
耐寒性 | ℃ | -十 | -十 | -3.5 | -40 | -3.0. | -十 | -十 | -70 | -50 | Ten | Ten | 0. |
Each characteristic value of tensile strength and elongation is tested based on JIS standard K6251.
The characteristic value of volume resistivity is tested based on JIS-K6271-1.
item | 單元 | Polyurethane 海綿 |
氯丁橡膠 海綿 |
EPDM 海綿 |
NBR. 海綿 |
矽橡膠海綿 | Fluorine rubber 海綿 |
|
---|---|---|---|---|---|---|---|---|
HS.3.5 | HS.15 | |||||||
表觀密度 | g / cm3. | 0.022 | 0.18 | 0.。0.9.to 0.15 | 0.21 | 0.。3.5 ~ 0.37 | 0.。3. | 0.45 |
泡沫 | - | 開放式 | 封閉的細胞 | 封閉的細胞 | 封閉的細胞 | 封閉的細胞 | 封閉的細胞 | 封閉的細胞 |
抗拉強度 | MPa {kgf / cm2} |
≧0.076. {≧0.77} |
0.。9. {9} |
0.。4 {4} |
0.。8. {8} |
1.6-1。8. {16-18} |
1 {10} |
2.7 {27} |
Growth | % | ≧120. | 170 | Over 180 | 200. | 200.-250 | 250 | 28.0. |
25% compressive load | MPa {kgf / cm2} |
- | 5.3×10-2 {0.54} |
3.。1×10.-2 {0.32} |
6.5×10-2 {0.66} |
-(* 1) | - (* 3) | -(* 1) |
Continuous use temperature * 2 | ℃ | -10.-70 | -35-130 | -40-130 | -10.to 140 | -70-200 | -20-230 | |
抗磨性 | ◎ | ○ | ○ | ◎ | △ | ◎ | ||
耐老化抵抗力 | ○ | ◎ | ◎ | ○ | ◎ | ◎ | ||
防水 | △ | ○ | ○ | ○ | ○ | ◎ | ||
耐化學性 | Oil (gasoline) | ○ | ○ | × | ◎ | △ | ◎ | |
酸 | ×〜△ | ○ | ×〜○ | △~ ○ | △~ ○ | ◎ | ||
堿 | × | ◎ | ○ | ○ | ◎ | △~ ○ | ||
Organic solvent | × | ×〜△ | × | ×〜△ | × | ×〜○ |
在具有密封的類型的情況下,密封的粘合性在高溫下減小(約80℃或更高)。
item | 單元 | 低彈性橡膠海綿 | 記憶泡沫海綿 | 低應變海綿 |
---|---|---|---|---|
表觀密度 | g / cm3. | 0.。3. | 0.。0.9.7 | 0.26 |
泡沫 | - | 封閉的細胞 | 封閉的細胞 | 封閉的細胞 |
抗拉強度 | MPa {kgf / cm2} |
0.。9. {9} |
0.。9. {9} |
0.32 {3.2} |
Growth | % | 480 | 210. | 73 |
25%壓縮永久應變* 1 | % | 6.2 | 5.1 | 0.。2 |
Continuous use temperature * 2 | ℃ | 20.-6.0. | 10.-50 | -40-150 |
抗磨性 | ○ | ○ | △ | |
耐老化抵抗力 | △ | △ | ◎ | |
防水 | △ | ◎ | ◎ | |
耐化學性 | Oil (gasoline) | × | × | × |
酸 | × | ○ | ◎ | |
堿 | × | ○ | ◎ | |
Organic solvent | × | × | × |