Attaplulgite Clay
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Bleaching Earth for edible oil and inedible oil

PRODUCT INTRODUCTION

Attapulgite bleaching earth, produced by Mingguang Feizhou New materials Co.ltd, is made from a natural mixture of minerals. This unique feature makes the product to have good bleaching, high adsorption and fast filtration properties. The product can be used safely for edible oil decolorizing process and adsorption of colorants. high performance bleaching earths.The grades cover both activated and natural clay catering for all refinery requirements.

PRODUCTS DESCRIPTION

APPLICATION FEATURES AND BENEFITS

Good adsorption for various metal ions.

Compared to bentonite, attapulgite decolorizing agent has high filtration rate and low oil retention rate on the spent bleaching earth.

Effective to remove the chlorophyll and colors in vegetable edible oil.

The neutral pH helps the filter cloth last longer.

No residual acid which is harmful to bleached oil.

It won't increase free fat acid during bleaching process.

The neutral pH makes the product with consistent quality.


Shape

Powder

Granular


PACKAGING

25kg, PP plastic bag, or any type or size per customer's request.


Functional Clays for Agriculture Use

In agriculture and horticulture, our clay products are beneficial as flow control agents, animal feed pelletizing, and agricultural carriers. These products absorb liquid active herbicides and pesticides onto their surfaces that help to control dispersion rates, limit drift and leach ability during application to cropland.


Technical Specification

ITEM
INDEX
Decolorizing rate(via burning oil & asphalt approach)%≥95
Activity (NaAc approach)
≥180
Free acid (H2SO4)%≤0.15
Water content before leaving factory%≤9.0
Granularity (over 200 mesh)%≥95
Filtration ratem1/min≥10.0
Bulk densityG/ml0.7-1.1
Heavy metal(mesured in Pb)%<0.005, arsenic(As), %:<0.0005

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