CATEGORIES
YUNCHEN FOAM
CONTACT US
YUNCHEN INTERATIONAL CO.,LTD
Add:
Baizhang Industrial Zone,Xinbei District,Changzhou City,Jiangsu,China PC 213000
Tel/Fax: 0086-51985282256
Mobile:  0086-18068581566
Skype: yunchenhan
Email: sarah@hyunchen.com
 
FOAM KNOWLEDGES

Closed Cell EVA Foam: EVA 45

Author:Sarah ComeFrom:Foam specification Date:2014-12-16 12:56:46 Hits:220

EVA foam is closed cell foam made from Ethylene Vinyl Acetate and blended copolymers. It has a high level of chemical cross linking. The result is semi-rigid product with a fine uniform cell structure that is suitable for use in a wide variety of situations and applications. 

Benefits of EVA Foam include:

1.Impact and vibration absorption

2.Weather and chemical resistance including splash resistance to oils and fuels

3.Acoustic and thermal insulation properties

4.Buoyancy with low water absorption

5.Suitability for thermo-forming and thermo-moulding


No. Material Specification PropertyTest ResultUnite
1Density120 ±30kg/m3
2Hardness (Shore C)40-45
3Tensile Strength≥3Kpa
4Elongation at Break≥120%
5Tearing strength 260N/m
6Compression strength >30+/-10 kPa
7Dimensional change <3.2%
8Thermal conductivity < 0.038W/M.k
9Absorbent <0.04 kg/cm2
10Burning speed <50Mm/min
11Using Tempreture‒40 ~150 ℃

Previous:Nothing
 
Copyright © yunchen.com. All Rights Reserved.
Add:Baizhang Industrial Zone,Xinbei District,Changzhou City,Jiangsu,China PC 213000
Tel:0086-51985282256 Fax:0086-51985282256 Mobile:0086-18068581566 E-mail:sarah@hyunchen.com
By:ksaima