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Sodium Carboxymethyl cellulose Ceramic Grade


CMC Ceramic Grade

( Negotiable ) Obtener el precio más reciente



1 Pallet

packed in 25kg net multiply paper bags, shrinkwrapped on pallets or as per customer requested design.

prompt shipment

30000 Metric Ton per Year

T/T, L/C, D/P

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Especificaciones del producto

Other Names : Sodium Carboxymethyl cellulose Ceramic Grade,CMC Ceramic Grade Purity (%) : 99.5%min Usage : Ceramic Brand Name : UNIONCHEM Classification : - CAS No. : - MF : - EINECS No. : - Type : -
PH : 6.0-8.0 Moisture : 10%max

Descripción del producto

SodiumCarboxymethyl cellulose CeramicGrade
SodiumCarboxymethyl cellulose Ceramic Grade is a light cream to white free flowing powder or granulate, that readily dissolves in water to form clear, viscous solutions.
Our designated CMC are particularly suited for use as binders and provide high strength to the unfired substrate at relatively low addition levels while producing excellent plasticity,good suspensions,uniform slurries and low residue upon firing.
Our CMC is used as the most efficient binders,thickeners and stabilizers in ceramic glazing to providebenefits:
* Assisting in the formulation of stable glaze suspensions
* Tailoring the flow and application to the situation
* Directly controlling the drying rate of the glaze as it is applied
* Increasing the mechanical strength of unfired glaze surfaces
* Promoting uniform pigment dispersions for uniform color
We recommend low to medium viscosity CMC with typical addition level 0.1-0.5% against weight depending on the final desired characteristics of the glaze.
Besides glazing,our CMC can be used in whole process during ceramic production:
Ceramic production process Benefits from CMC as additive Recommend dosage  
Dry pressing Sticky ceramic dry mix powder,Stabilize the ceramic slip,lower green body shrinkage and higher accuracy for specification tolerance 0.5%-1.0%  
Slip casting Stabilizing the ceramic slip 0.50%  
Tape casting Adjust viscosity and provide strength to the very thin and sensitive tape casting 6%-7%  
Extrusion Provides plasticity to the substrate in addition to wet/green strength 2%-3%  
Injection molding Provides rheology control during the molding step,Thermoplastic and less residue duringfire stage 5%-20%  
Recommend dosage is against weight and adjustable depending on the final desired characteristics.
Brief Properties of our CMC for Ceramic
High Degree of substitution
High degree of substitution smooth the rheology of the aqueous solution and give improved compatibility.
Typical viscosity range
Typical viscosity of some grades are shown below.Additional types are available or can be tailor-made to meet customer product request.
Concentration,% mPa.s
2 10-50
2 400-800
2 800-1500
Brookfield LVF,25℃.Spindle & RPM maybe different in separate conditions.
Physical Properties of our Carboxymethyl cellulose
Appearance                      White or light creamy white powder
Moisture                         Max.10%
Bulk density                      550-1000kg/m3
PH(1%)                          6.5-8.5
Rules & regulations:
CAS: 9004-32-4
Packaging:packed in 25kg net multiply paper bags,shrinkwrapped on pallets or as per customer requested design.
Storage: keep original packaging sealed,stored in water-proof,clean and dry conditions.
Shelf life: 2years after production stored as above requested
More product and detailed specs available upon request. We dedicated to develop product to meet customer demand properly


Persona de contacto:Ms. Sun

Empresa:Qingdao Unionchem Co., Ltd.

Dirección: #859 HEFEI ROAD, QINGDAO, SHANDONG, China,255400


Ms. Sun < Qingdao Unionchem Co., Ltd. >
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