Black And White High Density EVA Foam Ethylene-Vinyl Acetate Foam
For DIY Cosplay
The production process of EVA foam materials mainly includes three
steps: granulation, blending and foaming. The EVA granulator
crushes and processes EVA into sufficiently fine particles, and
then the EVA foam material manufacturer blends it with other
additive particles according to a certain ratio. Different formula
materials can produce EVA foam with different properties after
foaming. Material.
● Foam material manufacturers then sell to EVA foam product
manufacturers to produce application products, such as shoe
materials. The scraps generated during the production of foam
materials can also be recycled and processed to produce recycled
EVA foam materials.
● Recycling and utilizing recycled EVA foam materials is not only
beneficial to environmental protection, but also helps companies
control and reduce production costs. At present, there are not many
companies in China that have mastered the technology of recycling
recycled EVA foam materials, especially those that can produce
recycled materials with stable quality.
Specification:
Material | Hardness (Shore C) | Density (kg/m3) | Foam Rate | Water Absoprtion (%) |
EVA | 25±5 | 90±20 | 40 | ≤1 |
EVA | 35±5 | 110±20 | 35 | ≤1 |
EVA | 45±5 | 110±20 | 20 | ≤1 |
EVA | 55±5 | 110±20 | 20 | ≤1 |
EVA | 65±5 | 180±20 | 20 | ≤1 |
Parameters are for reference only and are customized according to
customer requirements.
Density
(kg/m³) | Hardness
(Shore A) |
27 | 11.3 |
31 | 12.9 |
36 | 15 |
43 | 18 |
54 | 22.5 |
72 | 30 |
108 | 45 |
120 | 50 |
127 | 52.9 |
135 | 56.3 |
144 | 60 |
154 | 64.3 |
168 | 69.2 |
180 | 75 |
192 | 80 |
Applications:
ESD EVA Tray PEF Foam
(Secondary Foaming Low Density EVA Foam)
FAQ:
Q1:How to classify EVA foam according to hardness?
1)High elastic EVA:15-25°
2)Ordinary EVA:38°
3)Medium density EVA:45-60°
4)High density EVA:65-80°
Q2:What's the relationship between hardness and density of EVA foam?
EVA foam density is divided into three standards according to
hardness:
1)High foaming hardness is 5%-40%,
2)Secondary foaming hardness is 40%-55%
3) Primary foaming hardness is 55%-75%,
Currently 38-60 °,Most used in packaging linings
Q3:What are the production process of EVA foam?
1)Mold making
2)Sample making
3)Sample confirmation
4)Sample delivery
5)Mass production with quality inspection
6)Final quality inspection
7)Packaging
8)Shipping
