Silicone Membrane Sheet For Solar Photovoltaic Modules Lamination

In this page, I’d like to introduce more details about our The 2nd Generation silicone membrane sheet for solar photovoltaic modules lamination.

Silicone Membrane Sheet - 2nd Gen

In the process of solar photovoltaic modules lamination, the solar manufacturers encapsulate all components with ethylene-vinyl acetate (EVA) adhesive film to ensure that module layers remain secure. That will cause high heat to melt the EVA (typically 145-155°C). That’s why those makers need our flexible, resilient, and durable silicone membrane sheet designed for use in the solar laminators to provide compression on the PV panes in repeated cycles.

Silicone Membrane Sheet For Solar Photovoltaic Modules Lamination (The 2nd Generation)

Product Overview

The 2nd Gen is our original & most popular silicone membrane sheet quality – combining hi-elongation, good life cycle performance under controlled environments and very competitive pricing. It is an irreplaceable element in solar photovoltaic modules encapsulation and available with both sides smooth or single-sided fabric impression surface finish.

Technical Data Sheet

Model No. The 2nd Gen Silicone Membrane Sheet
Material Silicone/Silicone
Color Gray/Gray
Surface Finish Smooth/Smooth or Smooth/Textured
Reinforcing Layer 1 Ply Premium Grade Aramid Fabric
Hardness 70+/-2 Shore A
Density 1.25 ± 0.05g/cm3
Tensile Strength 12.5MPa
Tear Strength 48N/mm
Temperature Resistance 250°C
Elongation 600%
Compression Set 2%
Resilience 30%

Structure

The 2nd Gen 4mm gray silicone membrane sheet is our well-proven standard product. Look at the right image to get a clear view of its structure.

Deer Hunter’s grey solar membranes are well known throughout the industry for its consistency and durability. With high tear and temperature resistance, these diaphragms are in use worldwide on the full variety of module laminators.

Structure For The 2nd Generation Silicone Membrane Sheet For Solar PV Panels Lamination

Frequently Asked Questions

Before sending an official inquiry to us, customers may have some doubts about our silicone membrane sheets. Here we list most common RFQ for you.

The 2nd Generation Silicone Membrane Sheet For Solar Modules Lamination

As a leading silicone membrane supplier in China, Deer Hunter’s seamless lamination silicone membrane sheet enables photovoltaic module makers to produce panels up to 3800mm wide with no seam marks visible on the back sheet.

We find the question of surface finishes interesting - but in conclusion, we see no evidence that one option is better than another. Common sense says that a fabric impression will provide a natural venting path to aid release, especially in hot/sticky conditions. Most of our customers do prefer fabric impression 1 side and smooth 1 side. The physical properties of the material will be exactly the same irrespective of colour or surface finish - these do not change.

What can we do to extend the life of our sheet? A layer of PTFE coated fiberglass faric sheet between the modules and the membrane is often suggested. Usually thickness can be 0.25mm or 0.35mm.

This is really a vital question and can be best discussed together face-to-face. There is no one answer that is right for everybody. There are many determining factors that can affect the choice of silicone diaphragm for example type of encapsulant, the composition of the modules, size of the modules, the brand of laminator, and budget constraints, etc.

Commonly our data shows that The 2nd Gen upto 4,000cycles and The 5th Gen upto 10,000 cycles. As there are a number of variables beyond our direct control, it is very difficult to “guarantee” an exact cycle life.

For 1-5pcs, standard package is woven bags. When quantity is over 5pcs, they will be rolled inside a cardboard tube and then put onto pallets or into wooden cases. We will listen to our customers carefully.

Based on feedback from customers worldwide, we can see no advantage or disadvantage of different colors. Actually, colors are now used to differentiate between suppliers.

Can’t find the answer? Reach out to our customer support team.

Silicone Membrane Sheet For The Solar Industry

Deer Hunter – Asia’s leading manufacturer for special silicone membranes for solar PV panels encapsulation in the renewable energy market. We can choose from a variety of laminator brands and types. Depending on the solar module production line requirements, our silicone membranes are specially designed to fit many brands of  solar panel laminators like Spire, Burkle, NPC, Meier, 2BG, Ecoprogetti, 3S, Komax, Electro Solar, Spaleck-Stevens, Nisshinbo, P-Energy, Mondragon, Boostsolar, Orient, ZST, etc.

Deer Hunter Silicone Membrane Sheet For Boost Solar Laminators
Deer Hunter Silicone Membrane Sheet For Meier Solar Laminators
Deer Hunter Silicone Membrane Sheet For 3S Solar Laminators
Deer Hunter Silicone Membrane Sheet For Burkle Solar Laminators
Deer Hunter Silicone Membrane Sheet For Ecoprogetti Solar Laminators
Deer Hunter Silicone Membrane Sheet For NPC Solar Laminators
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Jim GreenUSA
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At last, you might be also interested in the other two type of solar silicone membranes from us.

Silicone Rubber Membrane For Solar Modules Encapsulation (The 5th-lite Generation)

The 5th-lite Generation

Silicone Rubber Membrane For Solar Modules Encapsulation

Silicone Rubber Sheet For Solar PV Panels Laminating Machine (The 5th Generation)

The 5th Generation

Silicone Rubber Sheet For Solar PV Panels Laminating Machine

Become A Partner

We are well prepared to work with you tegether!

No matter who you are and what you do, a wholesaler, distributor or end-user, we are always looking out for new partnership opportunities. Submit an application today and our sales team will get back to you as soon as possible within 24 hours and help you select the right silicone sheet you want.

Ask For A Quick Quote

Send us a message if you have any questions or request a quote. Our experts will give you a reply within 24 hours and help you select the right model you want.

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