RE Chemicals
RE Metals and Alloys
Magnetic Materials
Luminescent Materials
Other nonferrous metal materials
Grirem Advanced Materials Co.,Ltd.(hereinafter referred to as “Grirem”) was founded after an entire restructuring to National Engineering Research Center for Rare Earth Materials(hereinafter referred to as “CREM”) as a joint-stock company in 2001, with Grinm group Co., Ltd. ( previous General Research Institute for Non-ferrous Metals, hereinafter referred to as “GRINM”) as the main sponsor. [More]
RE fluoride coating material

Chemical formula

Purity

(%)

Evaporating

Temperature

(℃)

Transparent

Range

(μm)

Refractivity(500nm)

Application

LaF3

99.9-99.99, ≥99.99

1450

0.15-12

1.58

Deep ultraviolet higher refractive index material, Laser crystal materials, Scintillation crystal material, etc

CeF3

99.9-99.99, ≥99.99

1429

0.3-13

1.63

Infrared low refractive index materials, Laser crystal materials, etc

PrF3

99.9-99.99, ≥99.99

1400-1600

0.22-15

1.51

Infrared low refractive index materials, additive to carbon rod, etc

NdF3

99.9-99.99, ≥99.99

1410

0.2-14

1.61

Deep ultraviolet higher refractive index material, Laser crystal materials, Scintillation crystal material, etc

DyF3

99.9-99.99, ≥99.99

2500

0.22-16

1.48

Infrared low refractive index materials, Crystal material, etc

YF3

99.9-99.99, ≥99.99

1100

0.19-12

1.49

Infrared low refractive index materials, Laser crystal materials, Upconversion fluorescence materials, etc

YbF3

99.9-99.99, ≥99.99

1335

0.22-12

1.52

Infrared low refractive index materials, Laser crystal materials, Doping materials for optical fiber, etc

GdF3

99.9-99.99, ≥99.99

2200

0.32-15

1.8

Antireflective coating, Laser crystal materials, Thermal spraying, etc

YF3+BaF2

99.9-99.99, ≥99.99

1290

0.19-17

1.47-1.52

Antireflective coating, Laser crystal materials, etc

EuF2

99.9-99.99, ≥99.99

-

-

-

Ion activated source for fluorescent material, Thermal spraying, Display materials, etc

REF3

99.9-99.99, ≥99.99

-

-

1.6

Optical film for special optical requirement, can display different color at different light source

MgF2

99.9-99.99, ≥99.99

1100-1250

0.13-18

1.38

Antireflective coating, etc