Crayon Molding Additive HPMC for Cellulose Crayon

• Type: Crayon Additives
• pH: 3.0-11.0
• Colour: White
• Category: Industrial Grade
• Advantage: Water Retention Rate
• Transport Package: Bagging
• Model NO.: HPMC
• Specification: 20KG or 25KG/Bag
• Trademark: XinWeiTe
• Origin: China
• HS Code: 3912390000
• Production Capacity: 500 Tons / Month

Product Description

Hydroxypropyl methyl cellulose, also known as hypromellose and cellulose hydroxypropyl methyl ether, is made from highly pure cotton cellulose. It plays a very good role in the manufacture of crayons.
HPMC as a crayon binder, physical and chemical properties:
 

Exterior	White or almost white powder
Graininess	The pass rate of 100 mesh is greater than 98.5%; the pass rate of 80 mesh is 100%
Carbonization temperature	280-300ºC
Apparent density	0.25-0.70g/cm (usually around 0.5g/cm)
Discoloration temperature	190-200ºC
Surface Tension	2% water solution is 42-56dyn/cm
Gel temperature/ºC	58-64
Residue%	≤1.0%
PH value	4.0-8.0

 

HPMC is used as a crayon adhesive:

About crayons:

Crayons are pens made by mixing pigments with wax. There are dozens of colors for painting. Painting tools made of compressed chalk, pigment powder and adhesives.

 

Shortcomings of crayons:

01. Inappropriate selection of bonding materials, crayon is easy to destroy.

02. When used on paper, the blur speed is fast after touching the paper.
 

Advantages of adding HPMC to crayons:

01. After HPMC is added, the strength of the crayon is increased, and it is not easy to break.

02. Used as a fixing agent to protect the painting stick with bright color.

03. As a molding adhesive for crayons, it does not agglomerate. Constantly core.

Package:
It is packaged with plastic paper bags for external use and PVC plastic bags for internal use. The net weight of each bag is 20KG or 25KG.
Storage:
Rain-proof, sun-proof, fire-proof and moisture-proof, sealed and ventilated.
transport:
Transport in accordance with moisture-proof general chemicals.


Storage and Delivery:
Prevent rain and sunny, prevent fire and damp, airtight ventilation preservation, according to non-dangerous goods shipping.





FAQ:

Q1. How can we guarantee the quality of our products?
1. All materials must be tested with reference to the main specifications before unloading.
2. After unloading, we will store different materials in different warehouses.
3. We keep paper and computer storage records.

Question 2: What is your sample policy?
A: We provide free samples, we bear the freight, or negotiate between the two parties.

Question 3: What are your payment terms?
Answer: T/T is 50% in advance, the balance is before shipment.

Q4. What about delivery time?
Answer: The sample needs 3-5 days, and the mass production time needs 3-5 working days.

Q5. Do you have a minimum order quantity for trial orders?
A: We have no minimum order quantity.




About us.

The company specializes in the production and sale of cellulose ether, hydroxypropyl methyl cellulose, latex powder and other products.
Provide customers with excellent products and a full range of free technical services at the fastest speed. Walk out a win-win road of common development.