EVOH Vinyl Alcohol Copolymer Gas Barrier Advantage

• Material: Laminated Material
• Usage: Packaging Film, Food Cling Film
• Processing Type: Multiple Extrusion
• Transparency: Transparent
• Feature: Moisture Proof
• Hardness: Soft
• Model NO.: gyf132
• MOQ: 1ton
• Application: High Barrier Film
• Advantage: Gas Barrier
• Heat Stabilized: Heat Stabilized Grade
• Trademark 2: Tan Wan Changchun
• Plastic Properties After Heated: Thermoplastic Plastics
• Thermoplastic Plastics: Extrusion
• Material Grade: Virgin
• Grade: Food Contact Grade
• Material Attribute: Homopolymer
• Transport Package: PP or Paper Bag
• Specification: 25kg/bag
• Trademark: GYF
• Origin: China
• HS Code: 3904109001
• Production Capacity: 120000 Tons Per Year

Product Description

Product Description

EVOH Product Description



 

EVOH High Barrier Material

 

Discover the innovative EVOH (Ethylene Vinyl Alcohol Copolymer) from GYF BIOTECH LTD. This high barrier material combines the processability of vinyl polymer with the blocking effect of vinyl alcohol polymer, providing exceptional gas, odor, fragrance, and solvent blocking properties.

 

Key Features:

 

• Excellent processing performance


• Thermal stability for reusable multilayer containers


• Various film types including biaxial tensile, aluminum evaporation, and adhesive coating


• Outstanding gas barrier with increased ethylene content


• Superior transparency, gloss, and mechanical strength


 

 

Applications:

 

EVOH is widely used in packaging for food, dairy products, meat, canned fruit juices, and more. It is also utilized in non-food applications such as packaging solvents, chemicals, and electronic components. EVOH plastic containers are a sustainable alternative to glass and metal containers, perfect for seafood export packaging.

 

Environmental Benefits:

 

As a non-toxic and environmentally friendly material, EVOH plays a crucial role in improving people's quality of life while contributing to environmental protection. It can be used in cosmetic packaging, floor heating pipes, jelly cups, pesticide bottles, and more.

Explore the versatility and benefits of EVOH with GYF BIOTECH LTD.


 

Product Parameters

	EVASIN EV2951F DATA SHEET
	29 mole%Ethylene Vinyl Alcohol Copolymer
Application
EV2951F with lower melt flow index is specially designed for co-extrusion cast or blown application.This resin can also be used in bottle and pipe application.
General Property
Item		unit	Test Method	Value
Mechanical Properties
Tensile strength at yield		MPa	ISO 527	85.8
Tensile strength at break		MPa	ISO 527	35.7
Elongation at break		%	ISO 527	19.6
Young's modulus		MPa	ISO 527	4,580
Flexural modulus		MPa	ISO 178	4,300
Flexural strength		MPa	ISO 178	130
Charpy impact strength		KJ/m²	ISO 179-1	2.27
Rockwell hardness		M	ISO 2039-2
Density		g/cm²	ISO 1183	1.19
Thermal Properties and Melt Characteristics
Melting point		ºC	ISO 11357	188
Crystalization point		ºC	ISO 11357	163
Glass transition point		ºC	ISO 11357	62
icat Softening Poin		ºC	ISO 306	175.3
Melt flow index		g/10min(2160g,190ºC)	ISO 1133
		g/10min(2160g,210ºC)	ISO1133	2.5
Gas Barrier Properties
O2Transmission  Rate at 20ºC 0%RH at  20ºC  65%RH at  20ºC  85%RH		cm³.20μm/m².24Hrs.atm	ISO 14663-2	0.1 0.2 1.3
Water Vapor Transmission Rate		cm³.30μm/m².24Hrs.atm at   40ºC90%RH	ASTME96-E	55

Ethylene-vinyl alcohol copolymer (EVOH) by GYF BIOTECH LTD.



 

Ethylene-vinyl alcohol copolymer (EVOH) by GYF BIOTECH LTD.

 

Combining the processability of ethylene polymer with the barrier effect of ethylene alcohol polymer, ethylene-vinyl alcohol copolymer offers excellent processing performance and exceptional blocking effect on gas, odor, fragrance, solvent, and more. Its thermal stability in combination with ethylene makes multilayer containers with EVOH barrier layers fully reusable. These features make plastic containers with EVOH barrier layers a superior choice to replace glass and metal containers in food packaging.

Packaging & Shipping

Product using And products