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EVA Compound - for Injection

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EVA Compound - for Injection

Description

Victory General Technology’s functional injection EVA compound combines with our main force “specialized thermoplastic elastomers”, itis formulated according to users’ needs, also enables easy processing and makes colorful products with lightweight, comfortable experience. Unlike common EVA compound, while maintaining the original plasticity and elasticity, it owns diverse functions such as high rebound, elasticity, shock absorption, anti-slippery, anti-abrasion, anti-bacterial…etc.

Features

Diverse functions
Make single or dual color products
Make single or dual density products
Suitable expansion for size control
Easy Processing
Contain blowing agent and other additives
SOP manufacturing ensures quality
Reusable

General Processing Conditions

General processing conditions for EVA compounds are shown below. Drying prior to processing is essential to ensure desired appearance and property performance.

SPECIFICATION	UNIT	CONDITIONS

Drying Temperature	℃	50 ~ 60
Drying Time	hr	2 ~ 3
Screw Temperature	℃	80 ~ 85
Mold Temperature	℃	168 ~ 175
Curing Time	sec.	360 ~ 480
Foam Expansion	%	30 ~ 60 (by choice)
Foam Hardness	Shore C	20 ~ 65 (by choice)

Techniques and Advantages

Diverse functions

Consider the final product type and characteristics, the injection machine and processing, we go through planning and designing at first stage to set up suitable expansion, colors, and hardness choices. Formulations are adjustable for users’ demands.

Common expansion for slippers is 50 %, footbed is 60 %. The expansion is suitable for achieving the final measurement.

Single color injection or dual color/density injection is applicable, colors without limit. It is convenient for our customers that we match different colors for selection.

Function-oriented

Our EVA compound is designed for various functions and mechanical properties, lightweight, soft, and comfortable touching, flexibility, high rebound, shock absorption, anti-slippery, anti-compression, anti-bacterial…etc. Reference examples:

Slip resist result for shoes for crews: dry 0.59, wet 0.51. (General standard should > 0.5)
Physical property for insoles: hardness 30 C, density 0.25 g/cm³, rebound 61 %, shrinkage 2.5 %, compression set < 50 %.
Anti-bacterial function for insoles: proven effective against S. aureusandE. coli both antimicrobial rate > 99.99 %.

100% Reusable

Our EVA compound and the end products could be grounded for 100% recycling and reproducing. It simplifies processing procedure, saves the costs, and meets with green environment concept.

Applications

Slippers, sandals, shoes, soles, insoles, protective gears, cushions, etc.

* More information please contact: info@victorygeneral.com

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EVA Compound - for Injection