Customization: | Available |
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CAS No.: | 24937-78-8 |
Formula: | (C2h40)X(C4h6o2)Y |
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Using EVAL™ EVOH offers many benefits:
The barrier function of EVAL™ EVOH works in both directions: it keeps harmful oxygen and contamination away from sensitive products and locks aroma and value inside.
This makes this unique superior barrier copolymer particularly suited to provide the gas, aroma, grease and functional barrier in food, medical & pharmaceutical and healthcare packaging . Even in cases where the food is specially treated, like baby food, EVAL™ barrier properties will protect the sensitive vitamin content against oxidation.
EVAL™ EVOH also helps to use energy more efficiently and reduce environmental impact in automotive fuel systems, industrial materials and agricultural films.
A thin layer of EVAL™ EVOH can also be used to add a reliable barrier to renewable materials like paperboard and PLA . It provides a functional barrier against possible contaminants, this way ensuring the safety of the packaged food.
Evaluation Type | Grades |
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EVAL™ standard grades | TDS EVAL™ L171B, TDS EVAL™ F171B, TDS EVAL™ F101A, TDS EVAL™ F101B, TDS EVAL™ H171B, TDS EVAL™ E171B |
EVAL™ grades for specific processing conditions | TDS EVAL™ F104B, TDS EVAL™ C109B, TDS EVAL™ E105A, TDS EVAL™ E105B, TDS EVAL™ G176B |
EVAL™ special grades | TDS EVAL™ SP521B, TDS EVAL™ J171B, TDS EVAL™ SP292B, TDS EVAL™ LA170B, TDS EVAL™ FP101B, TDS EVAL™ FP201B, TDS EVAL™ EP171B |
Grade | Et.Cont. (mol%) | Density¹ (g/cm³) | MFR² (g/10min) | Tm (°C) | Tg³ (°C) | OTR (cm³.20μm/m².day.atm) | Application |
---|---|---|---|---|---|---|---|
L171B | 27 | 1.21 | 4.0*5 | 190 | 63 | 0.1 | very high barrier |
LT172B | 27 | 1.19 | 4.9*5 | 190 | 63 | 0.2 | very high barrier, thermoforming sheet |
LP171B | 27 | 1.21 | 4.0*5 | 190 | 63 | 0.1 | extended pipe service life |
L104B | 27 | 1.21 | 8.0 | 190 | 63 | 0.1 | high MFR L type |
F101A | 32 | 1.19 | 1.6 | 183 | 60 | 0.3 | F101 without external lubricant |
F104B | 32 | 1.19 | 4.4 | 183 | 60 | 0.3 | high MFR F - type |
FP101B | 32 | 1.19 | 1.6 | 183 | 60 | 0.3 | extended pipe service life |
FP104B | 32 | 1.18 | 4.4 | 183 | 60 | 0.3 | extended pipe service life |
T101B | 32 | 1.17 | 2.0 | 183 | 55 | 0.4 | thermoformed film, sheet |
J171B | 32 | 1.17 | 2.0 | 183 | 54 | 0.6 | deep thermoforming, sheet |
E171B | 44 | 1.14 | 1.7 | 165 | 53 | 1.9 | low MFR E - type |
G156B | 48 | 1.12 | 6.4 | 157 | 50 | 3.7 | oriented shrink film |
Property Category | Property Name | Unit | Test Method | Metric/(English) |
---|---|---|---|---|
Typical Properties | MFR | g/10min | ISO1133 (210°C, 2,160g) | 4.0 |
Typical Properties | Density | 10³ kg/m³ | ISO1183-3 | 1.21 |
Thermal Properties | Melting Temperature | °C (°F) | ISO 11357 | 190 (374) |
Thermal Properties | Crystallization Temperature | °C (°F) | ISO 11357 | 164 (327) |
Thermal Properties | Glass Transition Point | °C (°F) | ISO 11357 | 63 (145) |
Thermal Properties | Vicat Softening Point | °C (°F) | ISO 306 | 181 (358) |
Mechanical Properties | Tensile stress at break | MPa (psi) | ISO 527 (Dry injection piece, 23°C) | 41 (5,900) |
Mechanical Properties | Elongation at break | % | ISO 527 | 12 |
Mechanical Properties | Young's Modulus | GPa (psi) | ISO 527 | 4.9 (710,000) |
Mechanical Properties | Flexural Modulus | GPa (psi) | ISO 178 | 4.7 (680,000) |
Mechanical Properties | Charpy Impact Strength | kJ/m² (ft.lbf/in²) | ISO 179-1 | 6 (3.0) |
Mechanical Properties | Rockwell Hardness | HRM | ISO 2039-2 | 97 |
Barrier Properties (cast film) | Oxygen Transmission Rate | cm³.20μm/m².day.atm (cm³.mil/100in².day.atm) | ISO 21309-2 Annex C (Cast film, 20°C, 65%RH) | 0.1 (0.005) |
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Q1. Are you a factory or trading company?
Q2. Can I get samples for testing?
A: Yes, we provide samples. Customers cover the initial shipping costs, which are reimbursed in our first cooperation.
Q3. How does your factory ensure quality control?
A: Our factory is ISO9001:2008, REACH, and FAMIQS certified, ensuring rigorous quality control. Each Batch of goods do SGS inspection before leaving our factory.
Q4. What's your Delivery Time?
A: Delivery typically takes 5 to 10 days after payment receipt. Larger orders are confirmed with our production department for prompt, quality-assured delivery.
Q5. What are your payment terms?
A: We accept L/C, T/T, Western Union, and Paypal. Alternative methods can be discussed.
Q6. Which documents do you provide?
A: Standard documents include Commercial Invoice, Price List, Packing List, COA, Origin Certificate, Quality/Quantity Certificate, Beneficiary's Certificate, MSDS, B/L, and others upon request.
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