MATERIAL CHARAGTERISTICS  
Grade Br Hcb Hcj (BH)max Material Application
Isotropic
Rubber
Magnets		 JPM-R1A 175~195mT 120~140kA/m 150~175kA/m 6~7.6kj/m3 BaO.6Fe2O3
SrO.6Fe2O3
MIX CPE		 Toy

Stationary

Holder
1750~1950Gs 1508~1760Oe 1886~2200Oe 0.75~0.95MGOe
JPM-R1B 170~190mT 105~125kA/m 130~150kA/m 6~7.2kj/m3 BaO.6Fe2O3
SrO.6Fe2O3
MIX CPE
1700~1900Gs 1320~1571Oe 1634~1886Oe 0.75~0.905MGOe
Anisotropic
Rubber
Magnets		 JMP-R2A 225~255mT 159.2~183kA/m 175~199kA/m 10~11.6kj/m3 SrO.6Fe2O3
MIX CPE		 Micro-motor


Stationary


  Holder
2250~2550Gs 2000~2300Oe 2200~2500Oe 1.25~1.45MGOe
JMP-R2B 225~255mT 159.2~183kA/m 199~215kA/m 10.4~12.0kj/m3 SrO.6Fe2O3
MIX CPE
2250~2550Gs 2000~2300Oe 2500~2700Oe 1.3~1.5MGOe
JPM-R2C 230~260mT 159.2~183kA/m 191~230.7kA/m 10.4~12.0kj/m3 SrO.6Fe2O3
MIX CPE
2300~2600Gs 2000~2300Oe 2400~2900Oe 1.3~1.5MGOe
JPM-R2D 225~255mT 159.2~183kA/m 207~254kA/m 10.4~12.0kj/m3 SrO.6Fe2O3
MIX CPE
2250~2550Gs 2000~2300Oe 2600~3200Oe 1.3~1.5MGOe
JPM-R2E 240~270mT 167.2~191kA/m 199~246kA/m 11.2~12.8kj/m3 SrO.6Fe2O3
MIX CPE
2400~2700Gs 2100~2400Oe 2500~3100Oe 1.4~1.6MGOe
JPM-R2F 235~265m 159.2~183kA/m 207~254kA/m 10.8~12.4kj/m3 SrO.6Fe2O3
MIX CPE
2350~2650Gs 2000~2300Oe 2600~3200Oe 1.35~1.55MGOe
JPM-R2G 225~255mT 159.2~183kA/m 179~203kA/m 10.4~12.0kj/m3 SrO.6Fe2O3
MIX CPE
2250~2550Gs 2000~2300Oe 2250~2550Oe 1.30~1.50MGOe
JPM-R2H 225~255mT 155.2~179kA/m ¡Ý215kA/m 10~11.6kj/m3 SrO.6Fe2O3
MIX CPE
2250~2550Gs 1950~2250Oe ¡Ý2700Oe 1.25~1.45MGOe

  RELIABILITY PROPERTIES TEST  
Grade JPM-R1A JPM-R1B JMP-R2A JPM-R2B JPM-R2C JPM-R2D JPM-R2E JPM-R2F JPM-R2G JPM-R2H
Tensile Strength(Mpa) 70~90 70~90 70~90 75~85 75~85 75~85 75~85 75~85 75~85 75~85
Elongation(%) 20 20 20 15 15 15 15 15 15 15
Hardness(shore D) 40~65 40~65 40~65 40~65 40~65 40~65 40~65 40~65 40~65 40~65
Weight Reduction By Heat(%) <2.5 <2.5 <2.5 <2.0 <2.0 <2.0 <2.0 <2.0 <1.0 <2.0
Density(g/cm3) 3.6~3.7 3.6~3.7 3.6~3.7 3.6~3.7 3.6~3.7 3.6~3.7 3.6~3.7 3.6~3.7 3.6~3.7 3.6~3.7
Operation Temperature() -40~80 -40~80 -40~80 -40~80 -40~80 -40~80 -40~80 -40~80 -40~80 -40~80
Reversing Temperature
(%/)		 -0.18 -0.18 -0.18 -0.18 -0.18 -0.18 -0.18 -0.18 -0.18 -0.18
Motor Oil(2372h) *** *** *** *** *** *** *** *** *** ***
Alcohol(2372h) ** ** ** ** ** ** ** ** ** **
Weak Alkali(2372h) ** ** ** ** ** ** ** ** ** **
Detergent(2372h) ** ** ** ** ** ** ** ** ** **
Benzene+
70%/Gasoline
(2372h)
Organic, Inorganic Acid
(2372h)
Aether,Ketenes,Thinner
(2372h)
Water
(6072h)		 *** *** *** *** *** *** *** *** *** ***
Burn-resistant *** *** *** *** *** *** *** *** *** ***
Heat-resistant
(10072h)		 ** ** ** ** ** ** ** ** ** **
Cold-resistant
(-4072h)		 ** ** ** ** ** ** ** ** ** **
Wet-resistant
(6090%RH72h)		 *** *** *** *** *** *** *** *** *** ***
Heat-impact
(-40-850.5h25 Cycle)		 ** ** ** ** ** ** ** ** ** **
Mark:***Excellent     **Good   *Fair    Bad