Alkyl Ketene Dimer AKD Wax Podwer Chemicals Used In Making Paper

AKD wax podwer for making the liquid AKD sizing agent in the paper making machine

AKD original powder

1. Product introduction:

This product is an alkyl ketene dimer prepared by acylation and dehydrochlorination of higher fatty acids (C 12 ). This product is used as the raw powder of neutral sizing agent and is used to make pulp neutral sizing agent emulsion.

Second, product specifications: light yellow waxy solid, flake, block

3. Application: Used for processing and preparing AKD neutral sizing agent emulsion.

4. Chemical name: alkyl ketene dimer

V. Structural formula: R-CH=C-CH-R’ (R, R’ is C14-C16 alkane) O-C=O

6. Product Quality Index

Grade index Qualified products Excellent grade products

Iodine value (gI2/100g) 43±1 45±1

Acid value (mgKOH/g) 5 5

Ash content () 0.03 0.03

Seven, packaging, transportation and storage:

This product is packed in a plastic woven lined plastic bag, and the mouth of the packaging bag is tied tightly with a rope and sealed; the net weight of each bag is 25kg or packed according to user requirements.

Avoid sunlight, rain, stress or impact during transportation, and handle with care.

Store in a dry and cool place, the temperature must not exceed 35 ℃. The bottom of the bag is more than 10cm high to avoid moisture and pay attention to fire prevention. It is valid for 8 months from the date of production.

Alkyl ketene dimer wax powder (AKD wax powder)

1. Product introduction:

Chemical name: alkyl ketene dimer

This product is an alkyl ketene dimer made from fatty acids through advanced processes such as acylation and dehydrochlorination. This product is used as the raw powder of neutral sizing agent and is used to make pulp neutral sizing agent and AKD emulsion.

2. Purpose

Used for processing and making AKD neutral sizing agent emulsion.

3. Product quality index:

Appearance: light yellow waxy solid grade index: superior grade

Iodine value (gI2/100g): ≥ 44.0 Acid value (mgKOH/g): ≤ 5 5. 0

Melting point (%): ≥47°C Purity (%): ≥88

4. Packaging, transportation and storage:

This product is packed in plastic woven lined with plastic bags; net weight 25kg or packed according to user requirements. Avoid sun and rain during transportation. A

Store in a dry and cool place, the temperature must not exceed 35 °C. The bottom of the bag is more than 10cm high to avoid moisture and pay attention to fire prevention. Shelf life: 12 months