High Barrier EVOH Film Gas Blocking Granule

• 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 Barrier Material



 

EVOH Barrier Material by GYF BIOTECH LTD.

 

Combining the processability of vinyl polymer with the blocking effect of vinyl alcohol polymer, our Ethylene Vinyl Alcohol Copolymer (EVOH) offers excellent gas, odor, fragrance, and solvent blocking properties. Its thermal stability makes it ideal for multilayer containers, ensuring reusability.

 

Key Features:

 

• Excellent gas barrier


• Outstanding processability


• High transparency and gloss


• Superior mechanical strength


• Cold resistance and wear resistance


 

 

Applications:

 

EVOH is widely used in food packaging for aseptic packaging, hot POTS, dairy products, meat, canned fruit juices, and condiments. It is also utilized in non-food applications such as packaging solvents, chemicals, electronic components, and more.

 

Benefits:

 

• Can replace glass and metal containers


• Enhances barrier performance when coated on other packaging materials


• Non-toxic and environmentally friendly


 

 

Experience the superior barrier properties and versatility of EVOH from GYF BIOTECH LTD. for a wide range of packaging needs.

 

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 effects on gas, odor, fragrance, solvent, and more. Its thermal stability in combination with ethylene allows for the creation of multilayer containers with EVOH barrier layers that are fully reusable. These features make plastic containers with EVOH barrier layers a versatile and sustainable alternative to glass and metal containers in food packaging.

Packaging & Shipping

Product using And products