Phenolic resin is a variety of artificial plastics, colorless or brown clear reliable, is extensively used for electrical gear, also commonly recognized as bakelite heat-resistant flame resistance h2o resistance and very good insulation, great resistance to acid, alkali resistance is inadequate, mechanical and electrical performance is great, effortless to reduce, divided into two types, thermosetting plastics and thermoplastic artificial with distinct parts, different operate of modified phenolic resin can be acquired, it has traits of various, these kinds of as alkali resistance wear resistance oil resistance corrosion resistance, and so forth

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

gt gt Cleaning soap industry

The rosin is cooked with each other with soda ash or caustic soda to kind a rosin soap. Rosin cleaning soap has excellent detergency, is soluble in water, dissolves oil and is effortless to foam. The rosin is sticky and can make the cleaning soap less susceptible to cracking and rXiHu (West Lake) Dis.Hu (West Lake) Dis.dity.

gt gt Paper sector

Rosin is utilised as a papermaking compound in the paper market. Rosin and caustic soda are created into rosin sodium cleaning soap, which is a rubber compound. The rubber compound is mixed with the pulp and added to the alum, so that the rosin gets to be drinking water-insoluble free of charge resin acid particles attached to the small fibers, and the pulp is heated on the drying cylinder. When the rosin is softened and crammed between the fibers, this influence is referred to as quotsizing quot or quotsizing quot. Right after the paper is quotsliced quot, it can improve drinking water resistance, avoid ink penetration, improve toughness and smoothness, and lessen extend.

gt gt Paint business

Rosin is very easily soluble in numerous natural solvents, and is simple to sort a film and has a luster. It is one particular of the standard uncooked materials for paints and coatings. The position of rosin in the paint is to make the paint brigEPT and vivid, dry speedily, and the paint film is clean and not simple to fall off.

gt gt Ink sector

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

gt gt Adhesive market

A binEPTbased on rosin ester and hydrogenated rosin ester, which is typically used as a very hot melt adhesive, a pressure sensitive adhesive, and a rubber tackifier.

gt gt Rubber industry

Rosin is utilised as a softener in the rubber sector to boost its elasticity. Disproportionated rosin potassium soap can be utilized as a synthetic rubber.

gt gtFood business

The hydrogenated rosin glyceride is heated and melted together with all-natural gum gum, wax, vinyl acetate, and so forth., and then additional with spices, suXiHu (West Lake) Dis.Hu (West Lake) Dis. and pigment to type a chewing gum. When slaughtering pigs, cattle and sheep in a slaughterhouse, the hair remaining in the animal physique and head can be depilated with 88-94% molten rosin and six-12% cottonseed oil right after being treated with a depilatory EPT. To get rid of.

gt gtElectrical industry

The insulating oil is produced of 35% rosin and sixty five% brigEPT oil. It is utilized as a protecting film on the cable to supply insulation and warmth resistance. Rosin is mixed with bakelite and other synthetic resins for use as an insulating varnish.

gt gtBuilding supplies business

Rosin is mostly utilized as a concrete foaming agent and floor tile binEPTin the creating resources business. 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 ending solution

Thanks to the solubility, volaEPTty, and volcanism of rosin, it can be speedily condensed into a quotsturdy and transparent film quot theory. The painter safeguards the picture and stops the quotsketching quot from being smashed. : A rosin powder, nine components of liquor, or xylene solvent ratio, first put the rosin into a nicely-sealed glassware, then pour the alcohol, or xylene, include the lid, and dissolve it two daEPTlater. When making use of, shake it into the watering can, twenty cm absent from the monitor, spray evenly onto the monitor, spray at any time, volaEPTze at any time, dry out following a handful of minutes, and then will not be concerned to be smashed.

Notice: There can be no a lot more rosin, and a lot more will quotyellow, darken quot!

gt gtFlux

Since the metallic area is in speak to with air, an oXiHu (West Lake) Dis.de film is fashioned. 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 metallic, just as if the glass is oiled, the h2o will not moist the glass. Flux is a EPT content for eliminating oXiHu (West Lake) Dis.de movie, also known as flux.

Flux has three key effects:

• In addition to the oXiHu (West Lake) Dis.de film: in essence, the compound in the flux undergoes a reduction response, thereby taking away the oXiHu (West Lake) Dis.de film, and the reaction product gets suspended slag and floats on the surface of the solder.
• Avoidance of oXiHu (West Lake) Dis.dation: Soon after it melts, it floats on the surface of the solEPTto form an isolation layer, thereby protecting against oXiHu (West Lake) Dis.dation of the soldered surface area.
• Reduce surface rigidity: increase solEPTfluidity and support solEPTwet weldments.

gt gtMusical EPT

Rosin is utilized to the bow of erhu, violin and other EPTs to enhance 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 popular technique of enjoying rosin is to crack a piece of bamboo in advance and then put the rosin in it. Then use a fire to ignite the bamboo items, so that the rosin is burned and dripped onto the drum. This method is referred to as quothot quot. Although the aromatic incense is much more practical and handy for the playing, it hinders the performance of some of the bowing strategies, and the piano pores and skin is not clear sufficient.
Presently, the far more well-liked a single is quotwiping quot, which is rubbed with rosin immediately on the bow hair. This will pull at least an hour soon after rubbing a rosin. Apply has proved that the audio of the piano performed right after the quotwiping quot is not quite best. After two or three minutes of actively playing, the piano sound steadily turns into the standard condition. When rubbing the incense, the pressure must not be as well weighty, so as not to break the bow hair.
The previous rosin will have an effect a handful of hrs soon after employing the new rosin.
With out rosin, the bow will slip and not make a seem when it is performed on the strings. With a tiny rosin, the bow hair will have some stickiness, and when it is performed, it will quotcatch quot the string and let it vibrate to make a sound. When rosin is acquired, it is wrapped in a cloth or a modest box. It is not only sticky but also quite challenging. EPTly, it can be utilised for a EPT time. The harEPTthe rosin, the more simply it is damaged.
Numerous brand names of rosin come in two colors, but at the same price tag, ligEPT like honey, deep like licorice. When actively playing, the rosin turns into a powder, and its color is the identical white.
Rosin is very hard, and a model of rosin may be harEPTthan yet another brand name of rosin. When the rosin is pressed with a bow, the hardness can be identified. Gentle rosin will make the strings vibrate far better, but simply because they are way too sticky, they are inclined to sounds, eEPTly on the intestine strings.

FAQ:
Q1:Which sort of payment terms do you take?
For modest get,you can pay out by T/T,Western Union or Paypal,nomal orEPTby T/T to our organization account

Q2:Can you give me a price reduction price tag?
Certainly,It rely on your qty

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

This autumn: How to verify the Item Top quality before positioning orders?
A:You can get free of charge samples for some goods,you only want to pay the transport value or organize a courier to us and just take the samples. You can deliver us your product specs and requests,we will manufacture the products in accordance to your requests.

Q5:How do you take care of quality grievance?
A:Initial of all, our top quality handle will decrease the top quality difficulty to close to zero. If there is a genuine top quality dilemma induced by us, we will send you free items for substitution or refund your decline.

Q6: What’s the shipping way?
A: Express such as EMS, DHL, TNT, Fedex, UPS, air transportation, sea transportation,and so on for every your ask for.

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

Q8:How do you take care of top quality complaint?
A:1st of all, our quality handle will minimize the quality issue to near zero. If there is a genuine quality difficulty caused by us, we will ship you free products for replacement or refund your reduction.