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PC Frozen Sand Polycarbonate Deflashing Plastic Media Blasting For O Seal Rings

Minimum Order Quantity : 25 KG Price : Negotiable
Packaging Details : 25 Paper bag+Pallet Delivery Time : Within 3-5 days after order confirmed
Payment Terms : L/C, T/T, Western Union, MoneyGram Supply Ability : 3000 MTS Per Year
Place of Origin: China Brand Name: Zhengtong
Certification: ISO9001,ISO14001,ROHS,SGS Model Number: PC10-PC120

Detail Information

Commodity: Frozen Sand Product Name: Polycarbonate Plastic Blasting Media
Application: Deburring Hardness: 120 HRC
Bulk Density: 1.13 G/cm3 Tensile Force: 750 Kg/cm2
Specification: PC10-PC120 Free Sample: Available
High Light:

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Product Description

Frozen Sand Polycarbonate Deflashing Plastic Media Blasting for O Seal Rings


1. Product Description of PC Frozen Sand


Frozen Sand Polycarbonate Deflashing Media for O Seal Rings

Frozen sand selects the imported high quality polycarbonate (PC) as material,then made into cylindrical

particles after being cut by one high-speed precision granulator; it has a very low embrittlement temperature

and can be used under -120℃. Frozen sand has the characteristics of precise dimensions, good toughness

and wear resistance, permanent antistatic.


2. Main Technical Data of Frozen Sand Polycarbonate Deflashing Media

Size Diameter*Length mm Color
PC20 0.20*0.20 White
PC30 0.30*0.30 White
PC40 0.40*0.40 White
PC50 0.50*0.50 White
PC60 0.60*0.60 White
PC80 0.80*0.80 White
PC100 1.00*1.00 White
PC120 1.20*1.20 White

Remark: Dimension accuracy ±0.05mm

Special specification and color can be customized


3. Main Features of Frozen Sand

Appropriate hardness and machinability;

High polishing efficiency;

No damage to the treated workpieces;

One ideal blasting media under low-temperature and normal-temperature.


4. Main Applications of Frozen Sand Polycarbonate Deflashing Media

surface pretreatment of circuit boards and removal of spilled glue of electronic parts.

Clean the epoxy optical detector


Paint and coating removal from glass fiber, carbon fiber and resin workpieces.

Molds-cleaning for rubber, plastic, glass and die-casting,no damage to the accuracy of mold dimension

Aircraft paint removal, but retain the electroplating layer.


PC Frozen Sand Polycarbonate Deflashing Plastic Media Blasting For O Seal Rings 0


5. Why Frozen Sand can easily remove the deburrs of rubber,plastics,silica gel?


The burrs, overflow after injection molding or compression molding, in the surface of Plastics, rubber,

silica gel, elastomer aluminum-magnesium alloys is very difficult to remove with a general scraper,but

that above materials has the superior toughness and low embrittlement temperature.


So during rapid cooling with liquid nitrogen,that thinner burrs will quickly enter the embrittlement state,

which is cooling faster than the workpiece. At this time, sandblasting with low-temperature-resistant

frozen sand can easily remove these quicker embrittlement burrs and spilled glue.


That is why frozen sand is suitable toremove the burrs in low temperature and why it is called as frozen sand.


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