橡胶磁铁
2016-09-08
产品介绍
橡胶磁铁是永磁磁粉(氧化铁)混合橡胶合成而成，製作方式有两种，延压及挤出。橡胶磁铁具有优异的延展性，除了常被运用在教具或文具广告装饰用品，工业产品如小型电机、散热风扇及电机转子亦可见其应用，作业环境温度最高约为85℃-100℃。
特色
1. 由氧化铁磁粉混合橡胶而成
2. 一般的加工方式为延压成型的宽幅卷材及挤出成型的磁条。
3. 等方性橡胶磁铁可为多极充磁设计。
4.产品广泛运用于小型电机、传感器、散热风扇、电机转子、办公室OA设备、文具吸著、广告行销配件及冰箱门封。
| Grade 牌号 | Br | bHc | iHc | BHmax |
|---|---|---|---|---|
| NF-R1 | 1500~1800 Gs 150~180 mT | 1.32~1.64 KOe 105~130 KA/m | 2.14~3.00 KOe 170~238 KA/m | 0.50~0.80 MGOe 4.00~6.40 KJ/m3 |
| NF-R2 | 1800~2200 Gs 180~220 mT | 1.64~1.90 KOe 130~151 KA/m | 2.20~3.40 KOe 175~270 KA/m | 0.80~1.20 MGOe 6.40~9.60 KJ/m3 |
| NF-R3L | 1800~2300 Gs 180~230 mT | 1.40~1.80 KOe 114~143 KA/m | 1.80~2.40 KOe 143~191 KA/m | 0.70~1.20 MGOe 5.60~9.60 KJ/m3 |
| NF-R3 | 2050~2450 Gs 205~245 mT | 1.80~2.20 KOe 144~176 KA/m | 2.70~3.10 KOe 216~248 KA/m | 1.10~1.40 MGOe 8.80~11.20 KJ/m3 |
| NF-R4 | 2200~2500 Gs 220~250 mT | 1.90~2.25 KOe 151~179 KA/m | 2.40~3.77 KOe 191~300 KA/m | 1.20~1.50 MGOe 9.60~12.00 KJ/m3 |
| NF-R5 | 2100~2400 Gs 210~240 mT | 1.60~1.90 KOe 128~151 KA/m | 2.00~2.60 KOe 159~207 KA/m | 1.20~1.40 MGOe 9.60~11.20 KJ/m3 |
| NF-R6 | 2400~2700 Gs 240~270 mT | 1.90~2.25 KOe 151~179 KA/m | 2.40~3.00 KOe 191~238 KA/m | 1.40~1.70 MGOe 11.20~13.60 KJ/m3 |
| NF-R7 | 2400~2700 Gs 240~270 mT | 1.90~2.25 KOe 151~179 KA/m | 2.40~3.00 KOe 191~238 KA/m | 1.40~1.70 MGOe 11.20~13.60 KJ/m3 |
| Grade 牌号 | Tensile Strength 拉伸强度 | Hardness (A) 硬度 | Anti-ignition 阻燃性 | Temperature Range 温度 | Density (g/cm3) |
|---|---|---|---|---|---|
| NF-R1 | ≥ 20 kg/cm2 | ≥ 95 | V-0 | -40 ~ 85℃ | 3.60 ~ 3.80 g/cm3 |
| NF-R2 | ≥ 20 kg/cm2 | ≥ 95 | V-0 | -40 ~ 85℃ | 3.60 ~ 3.80 g/cm3 |
| NF-R3L | ≥ 20 kg/cm2 | ≥ 96 | V-0 | -40 ~ 85℃ | 3.60 ~ 3.80 g/cm3 |
| NF-R3 | ≥ 20 kg/cm2 | ≥ 90 | V-0 | -40 ~ 100℃ | 3.60 ~ 3.80 g/cm3 |
| NF-R4 | ≥ 20 kg/cm2 | ≥ 95 | V-0 | -40 ~ 85℃ | 3.60 ~ 3.80 g/cm3 |
| NF-R5 | ≥ 20 kg/cm2 | ≥ 96 | V-0 | -40 ~ 85℃ | 3.60 ~ 3.80 g/cm3 |
| NF-R6 | ≥ 20 kg/cm2 | ≥ 96 | V-0 | -40 ~ 85℃ | 3.60 ~ 3.80 g/cm3 |
| NF-R7 | ≥ 20 kg/cm2 | ≥ 96 | V-0 | -40 ~ 100℃ | 3.60 ~ 3.80 g/cm3 |
| Grade 牌号 | Alcohol 酒精 | Abluent 洗涤剂 | Organic acid 有机酸 | Inorganic acid 无机酸 | Thinner 醚酮 稀释剂 | Hydraulic pressure oi 液压油 | Water 水 |
|---|---|---|---|---|---|---|---|
| NF-R1 | Good | Good | Average | Average | Average | Average | Excellent |
| NF-R2 | Good | Good | Average | Average | Average | Average | Excellent |
| NF-R3L | Good | Good | Average | Average | Average | Average | Excellent |
| NF-R3 | Excellent | Excellent | Average | Average | Average | Average | Excellent |
| NF-R4 | Good | Good | Average | Average | Average | Average | Excellent |
| NF-R5 | Good | Good | Average | Average | Average | Average | Excellent |
| NF-R6 | Good | Good | Average | Average | Average | Average | Excellent |
| NF-R7 | Excellent | Excellent | Average | Average | Average | Average | Excellent |