
01 / Protect
Packagingfoam
EPE, EPP and EVA packaging routes.
MATERIAL KNOW-HOW. MADE FOR YOUR PROJECT.
Foam materials and custom components for packaging, sealing, structural applications and seating.
Find your materialMaterials & Products
Find a material series for packaging,
sealing, cores or seating.

01 / Protect
EPE, EPP and EVA packaging routes.

02 / Seal
Gaskets, pads and sealing interfaces.

03 / Support
Rigid PU, PET and PVC material routes.

04 / Comfort
PU and slow-recovery cushion options.
MATERIAL DECISIONS
Start with the application. Find the materials worth comparing.
01 / 04
EPE sheet/roll and shaped-insert routes, EVA hardness/colour/thickness choices and EPP molded-carrier concepts address different packaging tasks. Start with whether you need an insert or a returnable handling unit.
Compare packaging materials02 / 04
CR, EPDM and NBR enter different sealing discussions: cell structure, outdoor joints or oil exposure. NR covers elastic pads and buffers; silicone foam adds temperature-led interface questions. Suitability remains grade-specific.
Compare sealing materials03 / 04
Separate an insulation or model task from a sandwich-panel core. Rigid PU spans those first two directions as well as cores; PET and PVC discussions focus on the core within the complete construction.
Compare structural materials04 / 04
PU cushion selection includes density, ILD and shape. Memory Foam adds slow-recovery and layered-construction questions. Compare the proposed cushion in the same seat and cover, rather than rank family names.
Compare cushion options
02 / CUSTOM MANUFACTURING
A material direction, not a grade approval.
Packaging, sealing, rigid cores and cushions require different forms. Formulation design starts with the function of the part; the exact grade and process remain project-specific.
Start with your part
Separate material development from tooling needs.
Our service includes formulation design and mold development. Cutting, CNC, lamination and insert routes need material-specific confirmation, including any external support; they are not available across every series by default.
Compare material options
A physical component for the agreed review.
Sample preparation connects the proposed material and shape. Fit and appearance can be reviewed on the sample; performance and production approval need the relevant conditions and acceptance criteria.
Develop the component
Inspection scope follows the component.
Our quality-control scope covers incoming materials, process control and finished products, including physical properties, dimensions and appearance. Applicable methods and records must be confirmed for the selected component.
Plan the production route
03 / INDUSTRIES
One material can solve different problems. Start with the environment, load or finished part, then compare the routes that fit.




04 / MEET GREEN FOAMS



Green Foams
Dongguan Silicon Chain New Material Technology Co., Ltd. is a foam materials manufacturer established in 2023 and based in Dongguan, Guangdong, China, with a 7,000 m² facility and a team of 100+ employees. Our portfolio covers packaging, sealing, structural and seating foam. The applicable manufacturing and conversion route is confirmed for each material and project.
05 / PROJECT BRIEF
Bring the details you already have—application, dimensions, working conditions and quantity. That is enough to start a useful material conversation.
06 / COMPANY & SERVICE SCOPE
Green Foams is a brand of Dongguan Silicon Chain New Material Technology Co., Ltd. Company scale and service scope help you assess the supplier; the selected material still needs its own specification.
Silicon Chain was established in 2023 and is based in Dongkeng, Dongguan, Guangdong, China.
The company describes a 7,000 m² manufacturing facility and a team of more than 100 people.
We work with overseas brands, importers, distributors, e-commerce sellers and retail channels on production and product development.
Four material families cover 13 series. An application listing does not establish a tested grade, industry approval or completed customer project.
07 / BUYER QUESTIONS
Clear starting information helps our team understand whether the conversation is about material selection, a custom component or an OEM / ODM project.
Green Foams is a brand of Dongguan Silicon Chain New Material Technology Co., Ltd., known as Silicon Chain. Our team is based in Dongkeng, Dongguan, China.
Our current product scope covers EPE, EPP, EVA, CR, EPDM, NBR, NR, Silicone Foam, Rigid PU, PET, PVC, PU Foam Cushions and Memory Foam Cushions. The right material depends on the application, working conditions, dimensions and required format.
Yes. We support formulation design, mould development, sample preparation, quality control and production delivery. Send the drawing, sample or application brief so the suitable route can be discussed.
The supplied product and company materials reference electronics, automotive, packaging and logistics, furniture and seating, as well as sealing, cushioning, acoustic and insulation applications. Specific material suitability is assessed against each project’s requirements.
Start with the application and working environment, dimensions or drawing, target material if known, quantity and any operating requirements. A sample or reference part can also help the team understand the project.
Dongguan Silicon Chain New Material Technology Co., Ltd. is based at No.32 Niushikeng Road, Dongkeng Town, Dongguan City, Guangdong Province, China.
08 / START A PROJECT
Send a drawing, sample or a short description of the part. We’ll come back to the material and manufacturing questions that matter.
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