Calcium Chloride
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Poly(hexamethylene diisocyanate)
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CAS No.: 144245-85-2
Place of Origin: Shandong, China
Purity: 88.0%min
Model Number: Hh-gyy
Appearance: White bead-like solid
CAS: 144245-85-2
Molecular Formula: N/A
Packing: 25kg bags
Shelf life: 1 Years Properly Stored
COA: Available
Other Names: AKD wax
Type: Syntheses Material Intermediates, Organic Chemical
Brand Name: LOOK
Application: Used as emulsion for the paper production
Product name: AKD wax
Molecular Weight: N/A
Assay: 88.0 %min
Storage: Stored in a cool place.
Sample: Availabe


Item Specifications
Appearance Light yellow slice form solid
Assay % ≥90
Iodine value(gI2/100g) ≥45
Acid value (mgKOH/g) ≤5.0
Melting point ℃ ≥47
Nitrogen % --
Composition C16%   56~60
C18%   40~45

Product Introduction

Alkyl ketene dimer, described as AKD, is a responsive neutral sizing representative for papermaking. AKD was industrialized in 1956 as well as was only utilized in special documents calling for hefty sizing.

Over the last few years, social paper has basically been altered to AKD neutral sizing, which has more application areas.


Solubility: Soluble in ethanol, benzene, chloroform and various other organic solvents.

Acid and alkali resistance: The capacity to resist weak acid, weak base or various other penetrants.


1. Made use of to make AKD internal sizing.

Alkyl ketene dimer is a responsive neutral papermaking sizing agent, which is generally utilized for interior sizing of copper plate base paper, copy paper, archive paper, dictionary paper and also premium creating paper.

2. Made use of to make AKD inner sizing.

This product can likewise be used as surface area sizing.

Its sizing pH worth can get to regarding 8.0, so it can be called alkaline sizing, which is widely used in the world.

Product service

1. Certificate Of Analysis (COA)

2. Material Safety Data Sheet (MSDS)

3. Route of synthesis (ROS)

4. Method of Aanlysis (MOA)

5. Nuclear Magnetic Resonance (NMR)

6. Packing pictures and loading video before loading

7. Free Sample

8. Factory audit


Pre-Sales Service

* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Sample testing support.

* Every batch of products will be tested to ensureits quality.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.

After-Sales Service

*The fact of logistics information monitoring.

* Any questions about the product can be consulted at any time.

*Product has any problem can return.


Q1: Do you accept sample order?
A:  We will make samples before mass production, and after sample approved, we'll begin mass production. Doing 100% inspection during production, then do random inspection before packing.
Q2:  What is our advantage?
A : The series of natural extracted product are all self-developed, produced and tested. Mature production technology, strict cost control, and perfect quality assurance system, ensure the product stability and competitive price.
Q3: What’s your MOQ?
A :  Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q4: Do you supply product report?
A : Yes. We'll give you product analysis report before shipping.
 Q5: Is there a discount?
A :  Different quantity has different discount.
Q6: Can we visit your factory?
A :  Yes. Welcome to visit.
Q7: How to confirm the Product Quality before placing orders?
A :  You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.


Suitable for
By Express
3-10 days
<50 kg
Door to door
By Air
3-7 days
>50 kg
Lower than Express
Airport to airport
By Sea
7-45 days
>300 kg
Port to port


The products use polyethylene or polyethylene plastic buckets, plastic box packaging, net weight of a barrel the net weight of 200 kg or 1,000 kg per case, should be to prevent the transport of frozen and the sun.

The goods should avoid high temperatures below freezing and storage, the most appropriate storage temperature (5-25) °C, the goods comply with the above conditions, the production date, valid for a period of two months, if more than storage period can be recheck indicators, the results meet the standards can still be used.

About Look Chemical

As an experienced alkyl ketene dimer manufacturer and supplier. Look Chemical is devoted to the production of high-quality alkyl ketene dimers, and also professional assembly line make certain a steady supply of items.

At the same time, we are outfitted with an independent logistics system. Allow the goods be provided to consumers effectively and also on schedule. If there is a high quality trouble after receiving the goods, please contact our solution employees, we will supply you with an option in the shortest feasible time.

Throughout the years, we have actually collaborated with more than 6,000 customers worldwide. With high-grade products and also exceptional service, our company has won many applauds.

If you need alkyl ketene dimer or its related products, please contact us. Our service team is at your service 24 hr a day.

Delivery detail

We can offer the complete package from concept to delivery; arranging everything up until products arrive at your own door or distribution hub.

Delivery can be offered.

- Utilizing your own freight-forwarder

- FOB to a port in China

- CIF to a port near you

Whether you have your own freight-forwarder or you would like to organize shipment; whether you require delivery FOB in China or CIF to a port near you, we are glad to quote and supply whichever way you choose. Please feel free to discuss all options with us.


Packaging and shipping

Honor Certificate

Professional team