Phenolic resin is a type of artificial plastics, colorless or brown transparent solid, is commonly used for electrical equipment, also generally acknowledged as bakelite heat-resistant flame resistance water resistance and great insulation, very good resistance to acid, alkali resistance is inadequate, mechanical and electrical performance is very good, easy to cut, divided into two groups, thermosetting plastics and thermoplastic synthetic with distinct parts, distinct perform of modified phenolic resin can be obtained, it has traits of different, such as alkali resistance use resistance oil resistance corrosion resistance, and so forth

Product	Parameter
CAS NO.:	9003-35-4
MF	C7H6O2
EINECS NO.:	231-545-4

gt gt Cleaning soap industry

The rosin is cooked together with soda ash or caustic soda to type a rosin cleaning soap. Rosin cleaning soap has fantastic detergency, is soluble in drinking water, dissolves oil and is straightforward to foam. The rosin is sticky and helps make the soap less prone to cracking and rXiHu (West Lake) Dis.Hu (West Lake) Dis.dity.

gt gt Paper sector

Rosin is used as a papermaking compound in the paper sector. Rosin and caustic soda are manufactured into rosin sodium soap, which is a rubber compound. The rubber compound is combined with the pulp and extra to the alum, so that the rosin gets to be drinking water-insoluble totally free resin acid particles connected to the modest fibers, and the pulp is heated on the drying cylinder. When the rosin is softened and stuffed among the fibers, this result is referred to as quotsizing quot or quotsizing quot. Following the paper is quotsliced quot, it can boost drinking water resistance, avoid ink penetration, boost power and smoothness, and lessen extend.

gt gt Paint business

Rosin is simply soluble in various organic and natural solvents, and is simple to type a movie and has a luster. It is a single of the fundamental raw resources for paints and coatings. The role of rosin in the paint is to make the paint brigEPT and vivid, dry quickly, and the paint film is sleek and not straightforward to slide off.

gt gt Ink market

Rosin is largely employed as a coloration carrier in printing inks and boosts the adhesion of ink to paper. If the rosin is not employed in the ink, the printed ink will be dull and unclear.

gt gt Adhesive business

A binEPTbased on rosin ester and hydrogenated rosin ester, which is frequently utilized as a very hot melt adhesive, a stress sensitive adhesive, and a rubber tackifier.

gt gt Rubber sector

Rosin is utilised as a softener in the rubber market to enhance its elasticity. Disproportionated rosin potassium cleaning soap can be employed as a synthetic rubber.

gt gtFood sector

The hydrogenated rosin glyceride is heated and melted collectively with organic gum gum, wax, vinyl acetate, and many others., and then additional with spices, suXiHu (West Lake) Dis.Hu (West Lake) Dis. and pigment to kind a chewing gum. When slaughtering pigs, cattle and sheep in a slaughterhouse, the hair remaining in the animal human body and head can be depilated with 88-ninety four% molten rosin and 6-twelve% cottonseed oil after being handled with a depilatory EPT. To take away.

gt gtElectrical industry

The insulating oil is manufactured of 35% rosin and sixty five% brigEPT oil. It is employed as a protecting film on the cable to give insulation and warmth resistance. Rosin is combined with bakelite and other artificial resins for use as an insulating varnish.

gt gtBuilding materials sector

Rosin is primarily utilised as a concrete foaming agent and flooring tile binEPTin the developing resources sector. Rosin is also employed as a binEPTfor vinyl chloride asbestos tiles. Rosin and linseed oil, calcium carbonate, charcoal, pigments and the like may possibly be blended collectively to manufacture carpet tiles.

gt gtMaking a finishing resolution

Thanks to the solubility, volaEPTty, and volcanism of rosin, it can be rapidly condensed into a quotsturdy and clear movie quot theory. The painter protects the image and stops the quotsketching quot from becoming smashed. : A rosin powder, nine elements of alcoholic beverages, or xylene solvent ratio, first set the rosin into a nicely-sealed glassware, then pour the liquor, or xylene, go over the lid, and dissolve it two daEPTlater. When making use of, shake it into the watering can, twenty cm away from the monitor, spray evenly on to the screen, spray at any time, volaEPTze at any time, dry out soon after a number of minutes, and then never be afraid to be smashed.

Be aware: There can be no more rosin, and more will quotyellow, darken quot!

gt gtFlux

Given that the metallic surface area is in speak to with air, an oXiHu (West Lake) Dis.de film is shaped. The larger the temperature, the thicker the oXiHu (West Lake) Dis.de layer. This oXiHu (West Lake) Dis.de movie prevents the liquid solEPTfrom infiltrating the steel, just as if the glass is oiled, the water will not moist the glass. Flux is a EPT material for getting rid of oXiHu (West Lake) Dis.de film, also acknowledged as flux.

Flux has 3 significant results:

• In addition to the oXiHu (West Lake) Dis.de film: in essence, the compound in the flux undergoes a reduction reaction, thus removing the oXiHu (West Lake) Dis.de movie, and the response product turns into suspended slag and floats on the area of the solder.
• Prevention of oXiHu (West Lake) Dis.dation: Following it melts, it floats on the area of the solEPTto type an isolation layer, thereby protecting against oXiHu (West Lake) Dis.dation of the soldered floor.
• Minimize floor stress: increase solEPTfluidity and help solEPTwet weldments.

gt gtMusical EPT

Rosin is used to the bow of erhu, violin and other EPTs to increase the friction of the bow and the strings. The refined transparent colour block rosin is the greatest, and the natural crystalline pine is secreted and solidified on the pine.

Lipids can also be substituted

The well-liked technique of actively playing rosin is to crack a piece of bamboo in progress and then set the rosin in it. Then use a fire to ignite the bamboo parts, so that the rosin is burned and dripped on to the drum. This technique is referred to as quothot quot. Despite the fact that the fragrant incense is much more hassle-free and practical for the playing, it hinders the overall performance of some of the bowing strategies, and the piano pores and skin is not cleanse enough.
Presently, the more common a single is quotwiping quot, which is rubbed with rosin right on the bow hair. This will pull at the very least an hour soon after rubbing a rosin. Practice has proved that the seem of the piano played right after the quotwiping quot is not extremely best. Soon after two or a few minutes of playing, the piano audio progressively turns into the normal state. When rubbing the incense, the drive need to not be as well large, so as not to split the bow hair.
The previous rosin will have an result a couple of hours soon after making use of the new rosin.
With no rosin, the bow will slip and not make a sound when it is played on the strings. With a tiny rosin, the bow hair will have some stickiness, and when it is played, it will quotcatch quot the string and allow it vibrate to make a sound. When rosin is bought, it is wrapped in a cloth or a modest box. It is not only sticky but also quite challenging. EPTly, it can be used for a EPT time. The harEPTthe rosin, the far more easily it is broken.
A lot of brand names of rosin arrive in two shades, but at the very same cost, ligEPT like honey, deep like licorice. When taking part in, the rosin turns into a powder, and its color is the identical white.
Rosin is really hard, and a brand name of rosin may be harEPTthan one more brand name of rosin. When the rosin is pressed with a bow, the hardness can be identified. Comfortable rosin will make the strings vibrate better, but because they are as well sticky, they are vulnerable to sounds, eEPTly on the intestine strings.

FAQ:
Q1:Which variety of payment phrases do you accept?
For modest buy,you can pay out by T/T,Western Union or Paypal,nomal orEPTby T/T to our company account

Q2:Can you give me a low cost value?
Absolutely,It count on your qty

Q3:How can i get a sample?
cost-free samples is available,but freigEPT costs will be at your account and the expenses will be return to you or deduct from your orEPTin the future.

Q4: How to confirm the Item Quality prior to positioning orders?
A:You can get free of charge samples for some goods,you only want to shell out the shipping and delivery expense or organize a courier to us and take the samples. You can ship us your merchandise technical specs and requests,we will manufacture the products in accordance to your requests.

Q5:How do you handle good quality grievance?
A:Very first of all, our top quality control will lessen the top quality problem to around zero. If there is a genuine high quality difficulty caused by us, we will send you free of charge merchandise for substitution or refund your loss.

Q6: What is actually the shipping and delivery way?
A: Categorical this kind of as EMS, DHL, TNT, Fedex, UPS, air transportation, sea transportation,and so on for each your ask for.

Q7: How about the EPT?
A: Manufacturing unit stXiHu (West Lake) Dis.Hu (West Lake) Dis.rd EPT. Special EPT can be take per your ask for.

Q8:How do you take care of quality complaint?
A:First of all, our good quality handle will lessen the high quality difficulty to in close proximity to zero. If there is a genuine top quality issue induced by us, we will send you free of charge products for substitute or refund your decline.