Zeolite 3A 4A 5A Molecular Sieve 3mm-5mm CAS 69912-79-4 CAS NO.69912-79-4

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Zoelite 3A 4A 5A Molecular Sieve 3-5mm CAS 69912-79-4

 

 

Description:
Zeolites are microporous minerals with a three-dimensional framework structure. They are composed of aluminum, silicon, and oxygen atoms, arranged in a regular pattern. The unique structure of zeolites results in a highly porous material with a large surface area and uniform pore size.

Specification:
The specifications of zeolites can vary depending on the specific type and application. Here are some general specifications:

• Chemical formula: Varies depending on the specific zeolite type (e.g., NaX, NaY, ZSM-5)
• Particle size: Varies depending on the specific application, ranging from fine powders to granules or beads of different sizes
• Surface area: High surface area per unit mass, typically ranging from hundreds to thousands of square meters per gram
• Pore size: Uniform pore size distribution, typically in the range of angstroms to nanometers
• Cation exchange capacity: Zeolites have the ability to exchange cations within their structure, which can vary depending on the specific zeolite type
• pH: Generally, zeolites have a neutral to slightly alkaline pH

Application:

1. Adsorbents and catalysts: Zeolites are widely used as adsorbents and catalysts in various industries, including petrochemical, oil refining, and environmental applications. They can selectively adsorb molecules and ions based on their size, shape, and charge, making them useful for gas separation, water purification, and catalytic reactions.

2. Detergents and water softeners: Zeolites with specific properties, such as high ion-exchange capacity and water adsorption capacity, are used in detergents and water softeners. They can remove water hardness ions, such as calcium and magnesium, from water, preventing scaling and improving cleaning efficiency.

3. Agriculture and animal feed: Zeolites are utilized in agriculture and animal feed applications. They can act as soil conditioners, improving soil structure, water retention, and nutrient availability. In animal feed, zeolites can be added to absorb toxins, improve digestion, and enhance nutrient utilization.

4. Environmental applications: Zeolites are employed in various environmental applications, including wastewater treatment, air purification, and hazardous waste remediation. They can adsorb heavy metals, ammonia, and other pollutants, helping to remove contaminants from water and air.

Features:

1. Porous structure: Zeolites have a highly porous structure with a large surface area and uniform pore size, providing ample space for adsorption and catalysis.

2. Selective adsorption: Due to their specific pore size and chemical composition, zeolites can selectively adsorb molecules and ions, allowing for tailored separation and purification processes.

3. Ion-exchange capacity: Zeolites have the ability to exchange cations within their structure, enabling them to remove or exchange ions in various applications, such as water softening and toxin removal.

4. Thermal and chemical stability: Zeolites exhibit high thermal and chemical stability, making them suitable for use in a wide range of temperature and pH conditions.

5. Renewable and environmentally friendly: Some zeolites can be synthesized from abundant and renewable raw materials. Additionally, their use in water treatment and pollution control contributes to environmental sustainability.

 

The characteristics of the product
R6618 is a zirconium, aluminum and organic surface treated multipurpose rutile titanium dioxide pigment, it has narrow-size material distribution, good whiteness and high weather resistance, widely used in coating, plastics, paints, rubber and ink production.

Application fields
Coating
Paints
Plastics
Rubber
Ink production
Packing
25kg paper-plastic composite bag or 500kg and 1000kg ton bag

Quality indexTechnical requirement

The content of titanium dioxide ,%≥94

Brightness, %≥ 98

Oil absorption, g/100g≤20

PH value of aqueous suspension6.5~8.0

Tint reducing power (Reynolds number)≥1800

The content of rutile≥98

Oil dispersion (Hegman)≥6.0

Screenings(45μm) ,%≤0.05

Resistivity Ωm≥80

 

Quality index:

ITEM	RESULT
TiO2 Content(%)	94
Rutile content (%)	99
Surface Treatment chemicals	Alumina,Zirconium
The disposal of organic compounds	Have
pH Value	8.0-9.0
Density(g/cm3)	4.05
105°C Moisture %	0.3
Particle Size micron	0.3
Oil Absorption (g/100g) max	20
Resistivity (Ω-m)	150
CIE L*	98.5
b*	1.8
Tint-reducing power (Reynold’snumber)	1900
Pb.As.Hg.Cr6+heavy metal element	10
PBB,PBDE	No
Exterior&interior durability	excellent
ISO591-1:2000	R2
ASTM D476:00	II,III,IV

 

 

Packaging	1kg-15kg packing	2 PE bag inside + 1 foil bag outside in carton
	25kg-50kg packing	2 PE bag inside + 1 foil bag outside in drum
	Other packing	Customized packing
Drum Size	D38cm*H60cm or customized, 25 kg/ drum
Shipping	1-50kg	International Express	Fast and convenient	Door to Door
	50-500kg	Air Transportation	Fast and cheap	To Air Port
	Above 500kg	Sea Transportation	Cheap and convenient	To Port

 

 

 

Q1: How to contact with us

Whatsapp us or send us e-mail, you will get reply within 24 hours. Please contact us without hesitation.

Q2: Which kind of payment terms do you accept

We support multiple trading methods and payment such as T/T, L/C, D/A, D/P, O/A, MoneyGram, Credit Card, PayPal, , Escrow and etc. Please contact us if you need more info.

Q3: How can i get a sample

Yes, you can get free samples for some products, but the shipping cost would be paid by customers.

Q4: How to confirm the Product Quality before placing orders

You can get some sample, or we can send certificate of analysis or HPLC or NMR to you.

Q5: How to guarantee the quality of your products

Strict sampling inspection on products before shipment and intact product packaging ensured.

Q6: How can I make payment safe

The whole transaction is under Third party inspection.

Q7: Whether you could make our brand on your products

Yes. We can print your Logo on the packages if you can meet our MOQ.

 

1.Best quality with competitive price.

2.Quick shipping,delivery on time.

3.Trade Assurances

4. Support multiple trading methods and payment. We support wire transfer, , Paypal payment.

5.One to one business communication

6.OEM/ODM Available.

7.We offer convenient one-station purchasing service.Our professional and thoughtful after-sales service eliminates your worries.

8. We has many years’ exporting experience in active pharmaceutical ingredient products, strictly on selecting raw materials

9.Our distribution capabilities include:

Flexible deliveries, intelligent solutions

Anything from bulk shipments of thousands of tonnes down to the smallest shipment of packed goods and even samples.

Bulk - storage and transport of powders and liquids – movement of goods in ships - powders and bulk liquids

Pharmaceutical, feed and food storage to accredited standards

Segregated materials by business unit and hazard classification

Temperature controlled storage and transport

Effective cost control

Re-packing, drum filling, bagging

Customer delivery KPI's on delivery fulfillment performance