Calcium Bentonite Desiccant Clay Raw Materials

• Certification: RoHS, CIQ, CE, ISO 9001:2008
• Packaging: 50kg Per Woven Bag
• Color: Brown Granules
• Usage: Desiccant Clay
• Shape: Granules
• Granularity: 1.0mm-4.0mm
• Model NO.: Desiccant clay
• Column Shape: L:3.0mm-10.0mm
• Moisture Content%: Max 1
• pH: 6-9
• Humidity Absorb Rate %: 18
• Transport Package: 50kg/Bag
• Specification: desiccant clay
• Trademark: HBCS
• Origin: Hebei
• HS Code: 2508100000
• Production Capacity: 400000000 Ton/Years

Product Description

Calcium bentonite Desiccant clay raw materials

Desiccant clay is made from high quality montmorillonite raw material, The purity of montmorillonite is over 95%, The product has a strong moisture absorption, static dehumidifying and odor removal function. Withfast adsorption, absorption ability and other functions. This product is non-toxic, tasteless, no corrosion, no pollution, 100% degradation.It is a new type of environmentally friendly products. It is widely used in food, medicine, electronic products, military products, container shipping. Compared with silica gel, montmorillonite desiccant has low price, superior performance, and it is a replacing product of silica gel desiccant.

Detection project Requirement Test results Blue absorption power(g/100g) ≥ 36

39 Properties Natural granular Natural granular Particle size 1-4mm 1-4mm 

Granule resisting pressure/N ≥ 0.5 0.85 

Moisture absorption data Moisture absorption Moisture absorption

Moisture absorption Moisture absorption( RH=40%)≥ 20 PH 7.0-8.0 7 

Thermal gravimetric (180 DEG C),Residual moisture ≤ 1.0 0.65 Bulk density ≥ 

950g/L 965g/L Moisture% , ≤ 1.0 0.6 Without Chlorine ion

1	Size:	1-3mm  2-4mm  3-5mm
2	Ware Rate:	≤2%
3	Compressive Strength:	15.0 N/pc
4	Surface Density:	0.72 kg/l
5	RH=20%	Absorbance ≈ 14.2%
6	RH=40%	Absorbance ≈ 30.6%
7	RH=80%	Absorbance ≈ 43.0%
8	RH=100%	Absorbance ≈ 58.0%

Desiccant clay Characteristic: 

1. High security: no harm or poison for human beings and non-toxic and tasteless; 

2. High absorbability and good packing material;

3. Lower price than silica gel desiccant but better adsorption.

Desiccant clay Application:

1. Comsumer products (wardrobe, bedding, shoes ,etc.)

2. Semiconductor, accurate apparatus, electron appliances, opticals equipment, household electrical appliance

3. Plastics

4. Steel industry

5. Food industry

6. Oversea shipment containers