| Customization: | Available |
|---|---|
| CAS No.: | 9003-35-4 |
| Formula: | (C6h60)N(CH20) |
|
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| Grade No. | Appearance(powder) | Gel time(S) | Fluidity(mm) 125ºC | Water(%) | Mesh size (200mesh,%) |
Modified or not |
| CPF-901 | Light yellow | 70-120 | 25-45 | ≤1.0 | ≥99 | Phenolic resin |
| CPF-901A | Light yellow | 60-115 | 25-40 | ≤1.5 | ≥99 | |
| CPF-9014 | Light yellow | 70-120 | 25-40 | ≤1.5 | ≥99 | |
| CPF-2123 | Light yellow | 35-85 | 25-50 | ≤1.5 | ≥98 | |
| CPF-2123A | Light yellow | 40-90 | 25-60 | ≤1.5 | ≥98 | |
| CPF-9005 | Light yellow | 60-100 | 30-50 | ≤1.5 | ≥99 | |
| CPF-906 | Light yellow | 65-100 | 20-35 | ≤1.0 | ≥94 | Acrylonitrile-butadiee latex modified |
| CPF-9068 | Light yellow | 80-110 | 25-35 | ≤1.0 | ≥98 | |
| CPF-902 | Light yellow | 65-110 | 30-50 | ≤1.0 | ≥98 | Cashew modified |
| CPF-9019H | Light yellow | 70-110 | 20-30 | ≤1.5 | ≥99 |
>> Soap industry
The rosin is cooked together with soda ash to form a rosin soap. Rosin soap has great detergency, is soluble in water, dissolves oil and is easy to foam. The rosin is sticky and makes the soap less prone to cracking and rancidity.
>> Paper industry
Rosin is used as a papermaking compound in the paper industry. Rosin are made into rosin sodium soap, which is a rubber compound. The rubber compound is mixed with the pulp and added to the alum, so that the rosin becomes water-insoluble free resin acid particles attached to the small fibers, and the pulp is heated on the drying cylinder. When the rosin is softened and filled between the fibers, this effect is called "sizing" or "sizing". After the paper is "sliced", it can enhance water resistance, prevent ink penetration, improve strength and smoothness, and reduce stretch.
>> Paint industry
Rosin is easily soluble in various organic solvents, and is easy to form a film and has a luster. It is one of the basic raw materials for paints and coatings. The role of rosin in the paint is to make the paint bright and bright, dry quickly, and the paint film is smooth and not easy to fall off.
>> Ink industry
Rosin is mainly used as a color carrier in printing inks and enhances the adhesion of ink to paper. If the rosin is not used in the ink, the printed ink will be dull and unclear.
>> Adhesive industry
A binder based on rosin ester and hydrogenated rosin ester, which is often used as a hot melt adhesive, a pressure sensitive adhesive, and a rubber tackifier.
>> Rubber industry
Rosin is used as a softener in the rubber industry to increase its elasticity. Disproportionated rosin potassium soap can be used as a synthetic rubber.
>>Food industry
The hydrogenated rosin glyceride is heated and melted together with natural gum gum, wax etc., and then added with spices, sugar and pigment to form a chewing gum. When slaughtering pigs, cattle and sheep in a slaughterhouse, the hair remaining in the animal body and head can be depilated with 88-94% molten rosin and 6-12% cottonseed oil after being treated with a depilatory machine. To remove.
>>Electrical industry
The insulating oil is made of 35% rosin and 65% bright oil. It is used as a protective film on the cable to provide insulation and heat resistance. Rosin is mixed with bakelite and other synthetic resins for use as an insulating varnish.
>>Building materials industry
Rosin is mainly used as a concrete foaming agent and floor tile binder in the building materials industry. Rosin is also used as a binder asbestos tiles. Rosin and linseed oil, calcium carbonate, charcoal, pigments and the like may be mixed together to manufacture carpet tiles.
>>Making a finishing solution
Due to the solubility, volatility, and volcanism of rosin, it can be quickly condensed into a "sturdy and transparent film" principle. The painter protects the picture and prevents the "sketching" from being smashed. : A rosin powder, nine parts of alcohol, or xylene solvent ratio, first put the rosin into a well-sealed glassware, then pour the alcohol, or xylene, cover the lid, and dissolve it two days later. When using, shake it into the watering can, 20 cm away from the screen, spray evenly onto the screen, spray at any time, volatilize at any time, dry out after a few minutes, and then don't be afraid to be smashed.
Note: There can be no more rosin, and more will "yellow, darken"!
>>Flux
Since the metal surface is in contact with air, an oxide film is formed. The higher the temperature, the thicker the oxide layer. This oxide film prevents the liquid solder from infiltrating the metal, just as if the glass is oiled, the water will not wet the glass. Flux is a special material for removing oxide film, also known as flux.
Flux has three major effects:
>>Musical instrument
Rosin is applied to the bow of erhu, violin and other instruments to increase the friction of the bow and the strings. The refined transparent color block rosin is the best, and the natural crystalline pine is secreted and solidified on the pine.
Lipids can also be substituted
The popular method of playing rosin is to crack a piece of bamboo in advance and then put the rosin in it. Then use the bamboo pieces, so that the rosin is burned and dripped onto the drum. This method is called "hot". Although the fragrant incense is more convenient and convenient for the playing, it hinders the performance of some of the bowing techniques, and the piano skin is not clean enough.
Nowadays, the more popular one is "wiping", which is rubbed with rosin directly on the bow hair. This will pull at least an hour after rubbing a rosin. Practice has proved that the sound of the piano played after the "wiping" is not very ideal. After two or three minutes of playing, the piano sound gradually turns into the normal state. When rubbing the incense, the force should not be too heavy, so as not to break the bow hair.
The old rosin will have an effect a few hours after using the new rosin.
Without rosin, the bow will slip and not make a sound when it is played on the strings. With a little rosin, the bow hair will have some stickiness, and when it is played, it will "catch" the string and let it vibrate to make a sound. When rosin is bought, it is wrapped in a cloth or a small box. It is not only sticky but also very hard. Generally, it can be used for a long time. The harder the rosin, the more easily it is broken.
Many brands of rosin come in two colors, but at the same price, light like honey, deep like licorice. When playing, the rosin turns into a powder, and its color is the same white.
Rosin is very hard, and a brand of rosin may be harder than another brand of rosin. When the rosin is pressed with a bow, the hardness can be identified. Soft rosin will make the strings vibrate better, but because they are too sticky, they are prone to noise, especially on the gut strings.
Package:
25 kg paper bag or as the request of customer.
Storage:
Store in cool place, free from contamination, keep away from high temperature, fire, water, and oxidant agent.
our company is a large comprehensive enterprise, it is engaged in the R & D, production,sales trade for chemical industry. We have been in this line for almost 20 years. Our facilities areworld advanced, like the Germany imported production line, Modern aseptic production workshop,fully automatic packing machine, stereos/copic warehouse and advanced lab. So quality goods, competitive price,prompt delivery, stable supply and good after- sales service can be guaranteed. Nowadays, our business scope has been extended to more than 50 types in 6 series,it is water treatment chemical, coating, solvent, detergent chemicals , PVC additives and Food additives). Sinowin Chemical materials has been popularly selling worldwidely and the sionwin brand has become a shining business card for our company.With morour company is one of the premier Supplier.Our aim is to provide customers the high quality products, most competitive pricing, the shortest delivery time and the unequaled service. To reach this, we keep our advantages:
+10 years experience
With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements.
Consistent Quality Our plant has strict quality control in each manufacturing process. Our goods passed BV,ISO9001 which quality can be control and guaranteed. Meanwhile all the materials are tested before each shipment in our laboratory to double confirm the
quality.
Most competitive pricing
With more than 10 years working experience, we always offer the most competitive pricing to customers to help lower their cost in application.
Shortest delivery time
90% of orders are shipped within 7-10 days after receipt of the prepayment or workable L/C.
our factory have five production lines and one backup production line,can support any urgent orders.
Respond in 24 hours to inquiry, feedback or other requirements
Our experienced staff is dedicated to answer all of your inquires, feedback or other requirements in 24 hours.
Service:
We can make the packaging, customize the bag, design the label, and use the customer's own brand according to the customer's request. All the requirements of the customer will be done do our best.
Good service:
-All your messages and emails will be answered in 24 hours.
-Friendly communication and good after sales service.
-customized label/logo/packing service.
Q1. How about your delivery time?
A: Generally, it will take 10 to 15 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q2: Can you give me a discount price?
A: Yes, you can, larger quantity, more favorable price.
Q3. Can you provide OEM service?
A: Yes, sure. Welcome to show us your design bag.
Q4. What is your sample policy?
A: For sample it is free, but the freight cost is on customer's side.
Q5: Do you have distributors in our country?
A: We are looking for distributors all over the world.
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