Modified Bentonite Specification
High efficiency Organoclay Rheological Additive modified from Sodium bentonite clay powder.When Organophilic clay used in sealants and adhesives,modified bentonite can give suspension, thickening and thixotropy. Specially in the unsaturated resin and epoxy resin, organoclay is more suitable than aerosil. Much more cost-effective and can improve thixotropy.
CP-34 is an organo clay (modified bentonite), designed especially for use in solvent based system. It can be used widely in solvents from low polarity to medium-high polarity.
Modified Bentonite Specification
Modified Bentonite Composition
Organic derivative of a montmorillonite clay
Modified Bentonite Appearance
Modified Bentonite Moisture content(105 Degree,2hr)
Modified Bentonite Loss on ignition (1000℃)
Modified Bentonite Bulk density
Modified Bentonite Fineness (<74μm, %)
Organic bentonite Advantages
Our Organic bentonite has many advantages.
- High gelling efficiency
- Light color gel
- Produce reproducible thixotropic consistency over a wide temperature range
- Imparts particle suspension, preventing hard settling of pigment and fillers.
- Exerts strong film reinforcing action in organic binder systems.
Modified Bentonite Application
Our Modified Bentonite is used in：
- Marine paint, Industrial paint, heavy-duty, anticorrosion paint such as bituminous coatings, polyester paints, Alkyd paints.
- Unsaturated polyester putty
Modified Bentonite Storage
Modified Bentone CP-34Store in a dry, well-ventilated area with temperature of 0℃-30℃. Keep container closed. The quality guarantee period is 24 months.
Modified Bentonite Using
CP-34 disperses under high shear and requires a polar activator for best efficiency. Heat is not required to obtain good dispersion. Addition levels are typically in 0.2%~2.0%. Polar activator (95% Ethanol or 95% Methanol) is needed. Normally addition level of polar activator is recommended to be 40%~50% of CP-34 in weight. If in xylene system, addition level of polar activator is about 30%-40% of CP-34 in weight.
Pre-gel is made as below procedure.
1.Charge solvent to mill
2.Slowly add CP-34(6-10% by weight of total pregel) to mill under agitation.
3.Mix at high speed for 5 minutes.
4.Add polar activator.
5.Mix at high speed for 5 minutes.
Modified Bentonite Packing & Delivery
Packing of Modified Bentonite:
The package: Kraft bag or kraft complex interior with PE or customized
Packing size: 25kg/bag ,50lb/bag, 600kg/bag or customized.
15MT/20FCL with pallet, 18MT/20FCL without pallet, 25.2MT/40FCL with pallet.
The delivery date is 7 to 10 days after receiving deposit.
Zhejiang Camp-Shinning New Material Co., Ltd. is a specialized manufacturer of Organoclay Rheological additive and owns million Dollar of fixed assets. As a leading manufacturer and exporter of Organoclay Rheological Additive, we play a vital role in the bentonite market with the annual capacity of 20000 tons; our products take up quarter of the total world's market share, especially in Europe, the America, Middle East, South East Asia, etc. We play a vital role in the bentonite market.
1.How can we guarantee quality?
(1). Camp-Shinning as the holder of the ISO9001 certificates, which guarantees that all operations are conducted according to the stipulated standards.
(2). All the Organoclay Clay samples we sent to customers for lab test are from mass production which guarantees that consistency of samples and delivery.
(3). Pre-shipment samples are available.
2.Why should you buy Organoclay from us not from other suppliers?
The advantages of Zhejiang Camp-Shinning New Material CO., LTD
(1). With our own mine in north of China, it can ensure the stable performance of our organic bentonite clay raw materials.
(2). 20 years experience in manufacturing and selling of Modified Bentonite.
(3). 7-10days delivery time.