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- Sepiolite Attapulgite
Sepiolite Attapulgite
Description
Natural thixotropic material for moisture control
Description
Sepiolite and attapulgite are clay minerals that provide aqueous suspensions with viscosity. They are excellent binders for pelletized chemical fertilizers and ceramics and thickeners for cement slurry, paint and additives. We supply sepiolite of IMV Nevada (USA) and attapulgite of Floridin (USA).
Features
Sepiolite and attapulgite have crystalline structure incorporating channels like zeolite. They are also thixotropic (a clay that liquefies when kneaded and solidifies again when left standing) and calcinable (solidifies when heated) like kaolinite. That means, sepiolite and attapulgite have three properties at the same time: they can control moisture content as well as being thixotropic and calcinable.
Application
Building material: Reinforcement of Rockwool building insulator, interlaminar bonding of calcium silicate boards and viscosity conditioning of the exterior walls
Flame retardant paper: Reinforcement
Automobile: Damping material and viscosity conditioning
Fertilizer: Binder
Paint/coating and adhesive: Thickener
Sepolite/Physical Properties
GRADE | Grade moisture[%] | Bulk density[q/cm3] | pH | Particle distribution(wet) |
---|---|---|---|---|
MIN-U-GEL 200i | 14 | 0.88 | 8.8-10 | Particles less than 200 mesh:≦8% |
Sepiogel A | 14 | 0.83 | 8.8-10 | Particles less than 200 mesh:≦5% |
IGS | 14 | 0.60 | 8.8-10 | Particles less than 325 mesh:≦4% |
Attapulgite/Physical Properties
GRADE | Grade moisture[%] | Particle distribution(wet) | Mean value[μ] | Viscosity[%] | |
---|---|---|---|---|---|
+325MESH | -550MESH | ||||
MIN-U-GEL 200 | 12.8 | 7.7 | - | - | 3681 |
MIN-U-GEL 400 | 10.7 | 0.005 | 99.2 | 4.2 | 4200 |
MIN-U-GEL AR | 10.7 | 0.037 | 98.97 | 7.0 | 3900 |
Inquiry
Minerals Dept. Section-1
19F Osaki Bright Core,
5-15, Kitashinagawa 5-chome, Shinagawa-ku, Tokyo 141-0001, Japan
TEL:(3)3442-5148 FAX:(3)3442-5175