Silicone Rubber Membrane For Solar Modules Lamination - The 5th Generation

Product Details
Brand Deer Hunter
Serial Number The 5th Gen
Country of Origin China
Certificate SGS, ROHS
Payment & Shipping Terms
Price Quote To be agreed
Minimum Order 1PC
Average Delivery Time 5-7days
Payment Method T/T, L/C, Paypal, Credit Card, West union, etc.
Package Details Cardboard tubes, Wooden cases, Pallets
Ability to Supply 100000kgs per month

Silicone Rubber Membrane For Solar Panels Lamination


Silicone rubber membrane, also called silicone rubber sheet or silicone diaphragm, is applied for the lamination process of solar modules. During the laminating period, silicone rubber membranes transfer the laminator’s temperature and pressure to modules. The silicone membrane works at least 10,000 laminating cycles with good EVA-resistant ability, even more than 10,000 times for some solar laminators.


Silicone Rubber Membrane For Solar Module Laminator


The 5th Gen is an extraordinary type of rubber sheets, specially developed rubber membrane consisting of a silicone backing material and a unique covering layer. This covering layer is extremely resistant to outgassing* and related decomposing processes of EVA films. This makes our membrane particularly durable and increases your machine running times.


Product descriptions and advantages


*1 piece seamless sheet width up to 3800mm wide (no weak joints or marks on lay-up)

*Good cycle life - more than 10,000 cycles

*Good reusability&durability when exposed to high pressures&elevated temperatures: +250°C

*Special fluorine covering layer (black) on silicone backing (grey)

*Bond of the two layers cannot be separated mechanically

*Black covering layer is resistant to decomposing EVA outgassing* during the lamination process


refers to unwanted chemicals that are usually a bi-product of the process and temperature. These acidic fumes are emitted from adhesive or other components and can lead to corrosion of the Diaphragm/Membrane. This corrosion manifests itself in surface degradation (cracks) + excessive stretching & sagging.


How long should a membrane last?


This is really very subjective as operating conditions and controls can be very different from company to company. Whilst we quote a guide of 10,000 cycles, due to the many elements beyond our control in the installation & operating environment, it is very difficult to guarantee an exact life cycle.


Technical Data:








Reinforcing Layer

1 Ply Premium Grade Aramid Fabric


EVA Resistant Working Surface

(Black FKM)

Buffering Surface

(Grey Silicone)

70+/-2 Shore A

60+/-2 Shore A


1.95 ± 0.05g/cm3

1.25 ± 0.05g/cm3

Tensile Strength



Tear Strength



Temperature resistance






Compression Set







Silicone Rubber Membrane For Solar Modules Lamination

Silicone Rubber Membrane For Solar Modules Laminator


It has an EVA resistant fluorine laminated surface with additional fabric reinforcement.


1# Black EVA resistant fluorine - working layer

2# Grey silicone

3# 1 Ply premium aramid fabric reinforcement

4# Grey silicone - buffering layer

Standard dimensions


Max up to 3800mm

Material thickness

4 mm or 3mm


Fabrication even beyond the standard width


Technical Data Sheet - The 2nd Generation Silicone Rubber Membrane

Technical Data Sheet - The 5th Generation Silicone Rubber Membrane

During the lamination/encapsulation process of EVA volatile outgassing occurs. Outgassing refers to unwanted chemicals that are usually a bi-product of the process and temperature. These acidic fumes are emitted from adhesive or other components and can lead to corrosion of the Sheets. This corrosion manifests itself in surface degradation (cracks) + excessive stretching and sagging.

Deer Hunter's 5th gen silicone rubber membrane is a hybrid material that resists the deterioration caused by EVA outgassing. In addition, it is a really tough material with both tensile strength and tear resistance higher than traditional Membranes materials.

It has very tight elongation features – resistant to excessive stretching and sagging. Customers feedback indicates that our silicone sheets may give up to 50% longer life than some traditional Diaphragm materials – obviously dependent upon the type of module, encapsulant and conditions.


Solar panels customers

Silicone rubber membrane for the lamination of solar panels, Deer Hunter can choose from a variety of laminator brands and types. Depending on the solar module production line requirements, a solar panel laminator from 3S, Meier, Bürkle, Komax, Electro Solar, or others is integrated.

Widely-used sizes of silicone rubber membranes from our regular customers as below:

Country Sizes
USA 4mm * 2550 * 6550
4mm * 2850 * 5550
4mm * 3050 * 4850
Mexico 4mm * 2600 * 4100
4mm * 2730 * 5870
4mm * 3200 * 5200
Morocco 4mm * 2000 * 2400
India 4mm * 2550 * 5720
4mm * 2575 * 4675
Jordan 4mm * 2760 * 4960
Turkey 4mm * 2650 * 4730
4mm * 2750 * 4100
4mm * 2850 * 5050
3mm * 3110 * 4460
Vietnam 4mm * 2800 * 4100
Philippines 4mm * 2500 * 4100
South Korea 3mm * 2755 * 4925
Germany 4mm * 2410 * 4500
Poland 4mm * 2200 * 3700
4mm * 2700 * 4500


*Our silicone rubber membrane can be cut to your dimensions and delivered to you without any damage.

And you can contact us by email at

Mobile/Whatsapp/Wechat: +86-13823789007

Get in Touch with us

Fill out more information, We will get back to you within 24 hours.

Factory Address

Floor 1, Building 4, Huafeng Zhenbao Industrial Park, North Ring Road, Shiyan Town, Shenzhen, China 518108



Contact Us

Business Phone : +86-13823789007

Work Time :7:50-17:50(Beijing time)

contact us