Anti-Blocking Agent for Plastic

Introduction to anti blocking agent

Anti-blocking agents act to reduce the CoF between film layers and are therefore essential additives in the production of plastic LDPE and other films. They can be broadly separated into organic and inorganic additives, and they are often used synergistically.

Product Form

Anti-block agents can be both in powder and masterbatches form, for end users, masterbatches form is easier for processing.

Application

Blown film of PP/PE;
Cast film of CPP/CPE;
Masterbatch of PET
Etc.

Types of Anti-blocking Agents 

Organic anti-blocking agent additive

Erucamide and Oleamide are the most common anti-blocking agents for film, in fine granules or in masterbatches form

Inorganic anti-blocking agent additive

Moreover, Gas Silica, also known as Fumed Silica is frequently used as an inorganic anti-blocking agent. In the Silica product group, Baoxu Chemical offers silica anti-block agent K45 & K70, also masterbatch Silica PE MB, Silica PP MB.  These two types of anti-blocking agents can be used alone or together to achieve a better anti-blocking effect.

Baoxu anti-blocking agent additive

FunctionItem nameTypeEquivalent to
Anti Blocking & Anti SlipBX ErucamideErucamideArmoslip E
Crodamide ER
Anti Blocking & Anti SlipBX Oleamide OleamideArmoslip CP
Crodamid VRX
Anti Blocking agentBX silica K45SilicaSylobloc 45,

SPHERILEX 30

Anti Blocking agentBX silica K70SilicaSPHERILEX 60
Anti Blocking & Anti SlipBX Silica PE MBSilicaMasterbatch
Anti Blocking & Anti SlipBX Silica PP MBSilicaMasterbatch

Product Inquiry or Sample Request

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BX Silica k45

Anti Blocking

Silica Anti block agent Introduction Bx silica  K45 plastic grade silica anti-block agent, which is a kind of amorphous silica synthesized by precipitation method. It looks like white powder. It is manufactured through special processing technology and has good compatibility with plastics. It has a porous structure, which results in less addition, good dispersion, no…

Details

BX Silica k70

Anti Blocking

Silica Anti-blocking agent Introduction Bx silica K70 plastic grade silica is a kind of amorphous silica synthesized by precipitation method. It looks like white powder. It is manufactured through special processing technology and has good compatibility with plastics. It has a porous structure, which results in less addition, good dispersion, no need for grinding, and…