EVAFLEX 40W (USA)

EVAFLEX 40W (USA) Specification

Type
Ethylene Vinyl Acetate Copolymer (EVA)

CAS No
24937-78-8

EINECS No
607-457-0

Grade
Industrial Grade

Purity(%)
99%

Application
Adhesive for Photovoltaic (PV) Modules, Solar Panel Encapsulation, Lamination

Color
White (Translucent Solid Sheets/Pellets)

Form
Granules / Pellets

Moisture Content
<0.20%

Melt Flow Index (190C/2.16kg)
30-50 g/10min

Softening Point
About 80C

Packaging
25 kg Bag

Tensile Strength
>10 MPa

Density
0.95 g/cm3

Vinyl Acetate Content
28-33%

Elongation at Break
>700%

EVAFLEX 40W (USA) Trade Information

Minimum Order Quantity
25 Kilograms

Supply Ability
100 Kilograms Per Month

Delivery Time
7 Days

About EVAFLEX 40W (USA)

Dow Functional Polymers are high-performance specialty polymers designed for industrial applications requiring enhanced adhesion, flexibility, durability, and surface performance. These polymers are widely used in coatings, inks, adhesives, sealants, textile finishing, construction chemicals, and other specialty formulations.

Manufactured by The Dow Chemical Company, this product offers consistent quality, excellent processing performance, and reliable results in demanding industrial environments.

Supplied in secure 25 kg industrial packaging, suitable for bulk manufacturing and commercial use.

Reliable EVA for Solar Panel Encapsulation

EVAFLEX 40W delivers exceptional adhesion and clarity, ideal for encapsulating photovoltaic modules. Its chemical composition and flexibility help protect solar cells from moisture and mechanical stress, ensuring long-term performance and energy efficiency. The product's stable physical properties make it a preferred choice for solar panel manufacturers prioritizing resilience and processability.

High Purity and Consistency for Industrial Use

With a purity of 99% and a controlled moisture content below 0.20%, EVAFLEX 40W meets rigorous industrial standards. Its uniform granule or pellet form allows for consistent melting and application, essential in high-volume fabrication environments such as lamination lines and solar module assembly plants.

FAQ's of EVAFLEX 40W (USA):

Q: How is EVAFLEX 40W typically used in the solar industry?

A: EVAFLEX 40W is primarily used as an encapsulant adhesive for photovoltaic modules and solar panel lamination. Its high vinyl acetate content and flexibility protect solar cells from moisture and physical damage, ensuring reliable module performance.

Q: What are the main benefits of using EVAFLEX 40W for PV module encapsulation?

A: The key benefits include excellent adhesion, high elongation at break (>700%), outstanding clarity, and strong environmental resistance. These properties help prolong the life of solar panels and enhance their efficiency.

Q: Where can manufacturers source EVAFLEX 40W in India?

A: EVAFLEX 40W is accessible through various dealers, distributors, wholesalers, and suppliers across India. It is available for order in 25 kg bag packaging from authorized industrial material providers.

Q: What is the recommended processing temperature for EVAFLEX 40W?

A: EVAFLEX 40W has a softening point of about 80C. For optimal lamination and encapsulation, typical processing temperatures range from 100C to 150C, although specific parameters may vary depending on equipment and final application.

Q: How does the melt flow index of EVAFLEX 40W affect its processing?

A: With a melt flow index of 30-50 g/10min (190C/2.16kg), EVAFLEX 40W offers excellent flow characteristics. This ensures smooth melting, easy application, and efficient encapsulation processes suitable for high-throughput manufacturing lines.

Q: What forms and packaging does EVAFLEX 40W come in for industrial users?

A: EVAFLEX 40W is supplied as white, translucent solid sheets or pellets in 25 kg bags. This form supports convenient handling, storage, and precise dosing in automated production environments.

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