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Company address: Jingtu, Tangpu Industrial Park, Anji Economic Development Area, Zhejiang, China
Postal code: 313300
Tel: +86-572-5010978
5011627
5012000
Fax: +86-572-5011628
Contact: Kang Xie
+86-13858094212
E-mail: sales@tlbentonite.com |
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※Technical requirements of BT series organobentonite thickening rheological additive
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Value
Item |
BT-818 |
BT-828 |
BT-838 |
BT-838
A |
BT-838
B |
BT-838
C |
BT-838
D |
BT-838
F |
BT-827 |
BT-838
S |
BT-800 |
BT-840 |
BT-857 |
BT-860 |
BT-880 |
Volatile
at
105°C
% |
≤3.0 |
≤3.5 |
≤3.5 |
≤3.5 |
≤3.5 |
≤3.5 |
≤3.5 |
≤3.5 |
≤3.5 |
≤3.5 |
≤3.5 |
≤3.5 |
≤3.5 |
≤3.5 |
≤3.5 |
Fineness
(76mm)
% |
≥98 |
≥98 |
≥98 |
≥98 |
≥98 |
≥98 |
≥98 |
≥98 |
≥98 |
≥98 |
≥98 |
≥98 |
≥98 |
≥98 |
≥98 |
Viscosity
(7% xylene solution, 25°C) , pa.s |
|
≥1.5 |
≥2.0 |
≥2.5 |
≥2.5 |
≥2.5 |
≥3.0 |
≥4.0 |
≥3.5 |
≥2.0 |
≥4.0 |
≥4.0 |
≥4.0 |
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Viscosity (7% 200
#
solution, 25°C) pa.s |
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≥2.5 |
≥2.5 |
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≥3.0 |
≥4.0 |
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≥2.0 |
≥4.0 |
≥4.0 |
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≥3.0 |
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Loss on ignition
% |
≥32 |
≥28 |
≥32 |
≥30 |
≥31 |
≥32 |
≥32 |
≥34 |
≥35 |
≥38 |
≥35 |
≥38 |
≥36 |
≥39 |
≥40 |
| Colloid content |
≥95 |
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Heavy metal (pb).
Mg/kg |
≤10 |
| As mg/kg |
≤5 |
※The Sketch
of BT Rheological Additive Selection (according to polarity of solvent)
| Low and medium polarity |
Medium and high polarity |
| Aliphatics |
Aromatics |
Ester, ketone, ether |
Alcohol |
| Mineral oil, aliphatic Compound, ethane, heptane, odorless white spirit |
Toluene, xylene , styrene solvent, naphtha |
Methylbutanone, ethylmethylketon, butyl acetate, ethyl acetate |
Methanol, ethanol, propanol, butanol, ethylene glycol |
| BT-838A. BT-838C. BT-838S, BT-860 |
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| BT-800 BT-838F BT-838D |
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| BT-840 BT-857 |
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BT-827 BT-857 |
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