Handan Jingzhijie Technology Co., Ltd. is a production, processing, sales in one of the enterprises, the company's main products are Matting Agent，Wax Additive，Wax Powder，Additive，Organosilucone Resin Microspheres，Dispersant For Matting Agent. Our products are produced on the basis of best technical team, advanced equipment, high qualified management which meet the requirements of security and environmental protection.We earned customer trust and created a good reputation during these years.
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AKD wax is widely used in the paper industry as internal and surface sizing agent. The purpose of sizing with AKD dispersion is to control the penetration of liquids into the paper and to improve its printing properties.
Composition
| Specification | Typical Values |
| Desciption | C18 about 40% |
| Appearance | Slight Yellow / Yellow |
| AKD Content (%) | 88 Min |
| Acid Value (mgKOH/g) | 5 Max |
| Melting Point (℃) | 47 Min |
| Iodine Value (gl2/100g) | 45 Min |
| Toluene (%) | 0 |
| Product Form | Bead / Pallet |
| Packaging | 25kg Bag; Jumbo Bag
|
1. PRODUCT NAME
Trade Name: Alkyl Ketene Dimer
Molecular Formular: C32H58O2 C34H62O2 C36H66O2
CAS NO: 144245-85-2/84989-41-3
EINECS No: 284-932-5
2. INGREDIENTS
Name: Alkyl Ketene Dimer
Content:≥90%
3. BRIEF TECHNICAL PARAMETER
| Items | Units | Specification |
| Product name |
| AKD-1840 | AKD-1865 | AKD-1895 |
| Appearance |
| Slight Yellow/Yellow bead |
| AKD Content | % | 90.0 min | 90.0 min | 90.0 min |
| Acid Value | mgKOH/g | 5.0 max | 5.0 max | 5.0 max |
| Melting Point | ºC | 47.0 min | 50.0 min | 60.0 min |
| lodine Value | gI2/100g | 45.0 min | 44.0 min | 43.0 min |
Specifications
Item | 1840 | 1865 |
Appearance | Pale Yellow Waxy Solid |
Purity, % | 88 min |
Iodine value, gI2/100g | 45 min |
Acid value, mgKOH/g | 10 max |
Melting point, ℃ | 48-50 | 50-52 |
Composition, C16% | 55-60 | 30-36 |
Composition, C1 8 % | 39-45 | 63-67 |
4. PURPOSE
Papermaking additive
5. PACKAGING
Product name - AKD-1840 AKD-1865 AKD-1895
500kg net PE Jumbo Bag
1000kg net PE Jumbo Bag
6. STORAGE&TRANSPORTATION
Store in a dry, cool, and well-ventilated place, avoid storing in the open air.
Away from rain, humidity, and solarization, to ensure safety and sanitation during transportation.
AKD WAX is pale yellow waxy flake solid, it is widely used in the paper industry as sizing agent. After sizing with AKD emulsion, it can make paper less water absorbing and controls its printing properties.
Shelf life: The store temperature should not be higher than 35 ℃ ,1 year.
Package: 25Kg/500kg net weight in plastic woven bags
Storage & Transport:
Store in cool, dry and ventilated place, avoid high temperature and solarization, and prevent from dampness. The store temperature should not be higher than 35 ℃ , keep ventilated.
AKD wax for akd emulsion used as paper internal sizing agent
AKD wax, alkyl ketene dimer wax, can be divided into 3 models: AKD 1840, AKD 1865 and AKD 1895, is mainly used for internal sizing of various paper, such as copper plate base paper, copy paper, archival paper, high quality writing paper and corrugated paper.
AKD wax is usually used together with AKD emulsifier, AKD dispersant, AKD stabilizer to make AKD emulsion.
Product Features:
AKD (Alkyl Ketene Dimer, AKD) raw powder is a fiber-reactive neutral sizing agent. The AKD raw powder produced by us has highlu effective content, high iodine value, low acid value, no organic solvents and it's an environmentally friendly product, is an efficient sizing agent, especially suitable for environmental protection requirements, and meets non-toxic standards for the use of food packaging paper.
Performance metrics:
| Product Name | AKD wax 1840 | AKD wax 1865 | AKD wax 1895 |
| Appearance | Light yellow flake or granular solid | Light yellow flake or granular solid | Light yellow flake or granular solid |
| Active ingredient | ≥88% | ≥90% | ≥90% |
| Melting Point | ≥47°C | ≥50°C | ≥60°C |
| Iodine value | 45gI2/100g | 44gI2/100g | 43gI2/100g |
| Acid value | ≤5mgKOH/g | ≤5mgKOH/g | ≤5mgKOH/g |
| Shelf life | 180 days (≤25°C) | 180 days (≤25°C) | 180 days (≤25°C) |
Physicochemical functions:
Due to the solvent-free production method, AKD raw powder does not contain toxic substances, and is especially suitable for paper grades with high hygiene requirements, such as liquid food packaging paper. AKD raw powder is a relatively easy to melt solid, which can be melted into a liquid at a slightly higher temperature of 47°C. Generally, cationic starch or cationic polymer is used as an emulsifier, and the dispersion and homogenization function of the high-pressure homogenizer is used to disperse it into a suspension with fine particles, uniform charge, and stable dispersion.
Precautions for use:
In the process of melting, the temperature should be strictly controlled, too high temperature will affect its sizing function and the stability of the emulsion. At the same time, the pressure of the homogenizer should be stabilized within the range required by the process, and the homogenization process directly affects the quality of the emulsion.
Packaging and storage:
25kg, 500kg woven bag packing, or according to user needs. Store in a dry, ventilated and cool place.
Alkyl ketene dimer (AKD WAX) is the reactive synthetic sizing agent that is used in alkaline or neutral papermaking conditions to provide certain level of hydrophobicity to the paper and board. The sizing mechanism of AKD involves its reaction with the hydroxyl groups on cellulose. AKD wax produced by us has the advantage of high effective content, high iodine value, low acid value, and no organic solvents such as toluene. It is a highly effective and environmental sizing agent, meets the safety requirements of food contact packing.
AS lead manufacturer of alkyl ketene dimer in China. Since 2008, Jingzhijie quality and quantity have been ranked top in the world, during we adopt the advanced production equipment and production technology , our quality is more and more best, the purity higher 90%. the output quantity reach more than 50000 ton per year. AKD WAX Alkyl Ketene Dimer(AKD WAX) which is made of high fatty acid (=12) .This is acylated and dehydro chlorinated. This product, a kind of initial powder of neutral sizing agent, is used in making neutral sizing agent latex of paper pulp. After sizing with AKD emulsion, it can make paperless water absorbing and controls its printing properties. Alkyl ketene dimer AKD WAX Type : 1840, 1865, 1895 Package : 25kg / bag , 500kg / bag
Storage&Transportation:
Store in a dry, cool, and well-ventilated place, avoid storing in the open air.
Away from rain, humidity, and solarization, to ensure safety and sanitation during transportation.
Product Applications
It is the raw material of AKD Emulsion
- It makes paper have higher water resistance and increases the paper curing speed.
- It can improve the paper printing ability, increase the retention rate of fines and fillers, and decrease pulp consumption and cost.
- It can simplify the sizing process, and increase the paper-making capacity of equipment.
- The neutral paper-making process decreased the corrosion of equipment to extend the machine's service life.
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