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• • Product information
  • Name: Bulk plastic pencil sharpener
  • Brand: Hongsheng 
  • Color: Multiple colors
  • Product features
  • Quality assurance, safe and harmless, color variety

• •  1. Contact us to put forward your requirements, and charge the mold fee according to the actual situation.
    2. According to your requirements, we can make samples and print logo according to your pictures or samples or other requirements.
    3. Samples will be sent to you for sample confirmation.
    4. Modify the samples and carry out mass production after confirmation.

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• Professional eraser factory, 20 years of production experience,

  Independently develop and design, accept trial orders, can be customized,
  Strong production and supply capacity, abundant supply,
  The delivery time is guaranteed and the price is beautiful.
  Welcome to visit and investigate.

Materials and components of an eraser

   Rubber eraser is made of PVC material, but added with the additive ATBC(Acetyl tributyl Citrate). It is a non-toxic plasticizer with strong solubility, oil resistance, light resistance and mildew resistance. It is mainly used as a plasticizer for PVC, cellulose resin, vinyl resin and synthetic rubber, etc. ATBC is the current PVC plastic industry more economical environmental protection plasticizer. Its plasticizing effect is similar to DOP and DINP, ATBC can almost replace DOP by 1:1. (DOP: Chinese name: Dioctyl Phthalate (Dioctyl Phthalate) Dia-ethylhexyl phthalate, di2-ethylhexyl phthalate, 1, 2-ethylhexyl phthalate, 1, 2-benzenedicarboxylic acid bis (2-ethylhexyl)ester, BIS (2-ethylhexyl)ester, DOP,Octoil,Di(2-ethylhexyl)phthalat CAS RN. : 117-81-7 Molecular: C24H38O4 Product standard: GB 11406-2001 Product description: this product is widely used plasticizer, in addition to cellulose acetate, polyvinyl acetate, with the vast majority of industrial use of synthetic resin and rubber have good compatibility. As a kind of main plasticizer, this product is widely used in the processing of PVC soft products, this product is non-toxic, can be used in contact with food packaging materials, can also be used in nitrocellulose paint, in a variety of synthetic rubber, this product also has a good softening effect. (DBP: Chinese name: Dibutyl Phthalate; English name: Dibutyl Phthalate; 1, 2 -, Butyl phthalate plasticizer DBP, Phthalic acid dibutyl, n - Butyl phthalate, 1, 2 - Benzene dicar - boxylic acid dibutyl ester, Phthalic acid dibutyl ester, dibutyl 1, 2 - benzenedicarboxlate, DBP, di - n - Butyl phthalate CAS RN. : 84-74-2 formula is: C16H22O4 product standard: GB 11405-89 Product Description: This product is a plasticizer. It has strong dissolving power to many kinds of resin. Mainly used in the processing of POLYvinyl chloride, it can also be used as polyvinyl acetate, alkyd resin, ethyl cellulose and neoprene plasticizer, can also be used in the manufacture of paint, adhesive.

• 1. The manufacturer has the authentic goods

  Manufacturers primary sources, the company's production cycle is short, the quality of goods guaranteed.

• 2. About the size

   The size is measured manually, and there will be some differences due to different measuring tools and methods.

• 3. About color

  The goods in our store are all shot in kind, the color is very close to the real thing, and there will be some differences due to computer display and other reasons.

• 4. About customer service

  If your inquiry is not answered in a timely manner, it may be due to an excessive volume of inquiries or system failure. 

• 5. After sales

  We will provide a complete after-sales service, quality guarantee. 

• 6. About delivery

  We will arrange different express logistics according to the actual situation.