Teflon Enhanced Foam Liquid Silicone Rubber for Industrial Procurement
SENMA positions this material for buyers who need a practical balance of low-friction surface behavior, closed-cell insulation, chemical stability, and compressible sealing performance. For teams comparing a silicone foam manufacturer, this page focuses on procurement priorities such as repeatable physical data, conversion flexibility, and suitability for battery, electronics, and industrial sealing projects.
The product listing shows density from 0.6 to 1.5 g/cm3, 25 percent compression stress from 25 to 50 kPa, tensile strength from 2.0 to 5.0 MPa, and water absorption below 0.5 percent. For buyers seeking wholesale silicone foam, those visible data points provide a clear starting point for sample review, conversion planning, and internal material approval.
RoHS and REACH listed on the source page, with UL94 HB and optional V-0 shown for flame performance review.
Built for insulation, cushioning, and chemical exposure where low friction and compression recovery both matter.
Suitable for sheet evaluation first, then conversion into application-specific parts after project requirements are confirmed.

Material Snapshot and Product Specifications
The supplied material visual and the source-page data together give buyers a compact review point for first-round evaluation of sealing behavior, insulation value, and conversion suitability.

Description
Teflon Enhanced Foam Liquid Silicone Rubber combines liquid silicone foaming with PTFE modification to support sealing, insulation, and wear-facing contact points in demanding assemblies. The product description on the source page emphasizes low surface friction, chemical resistance, self-lubricating behavior, and reliable performance under thermal cycling, moisture exposure, and mechanical pressure, which makes it relevant for battery systems, electronics packaging, industrial sealing, and converted gasket programs.
Product Specifications
| Item | Visible Data |
|---|---|
| Material Type | PTFE-enhanced foam liquid silicone rubber |
| Density | 0.6-1.5 g/cm3 |
| 25% Compression Stress | 25-50 kPa |
| Tensile Strength | 2.0-5.0 MPa |
| Elongation at Break | 150-300% |
| Compression Set at 100C | 10% or below |
| Water Absorption | Below 0.5% |
| Low-Temperature Brittleness | -50C or below |
| Flame Performance | UL94 HB, optional V-0 |
| Environmental Compliance | RoHS and REACH |
| Typical Supply Discussion | Sheet review, conversion evaluation, and project-specific part discussion |
Core Supply Advantages
Visible property ranges give engineering and sourcing teams a concrete basis for comparing density, compression behavior, and sealing suitability before sample approval.
Conversion Flexibility
The site positions SENMA around silicone foam, die-cutting, and application support, which helps buyers align raw material sourcing with downstream gasket or insulation part requirements.
Application Fit
PTFE-modified silicone foam is presented for battery, electrical, and chemical-contact environments where low friction, insulation, and compression recovery need to work together.
Related Technical Articles
These customer-site articles help buyers compare material direction, end-use fit, and procurement considerations around liquid foam rubber and PTFE-enhanced silicone formulations.
Liquid Foam Rubber Technology for Harsh-Use Programs
A useful read for sourcing teams comparing how liquid foam rubber supports automotive and aerospace assemblies where thermal stress, sealing integrity, and weight control all influence material choice.
Read ArticleComparing Teflon Rubber and Liquid Foam Rubber Supply Paths
This article is relevant when procurement teams need to compare supplier capability, chemical resistance priorities, and the tradeoffs between PTFE-related material behavior and silicone foam processing.
Read ArticlePTFE-Enhanced Foam Silicone Rubber Industry Overview
A practical overview for buyers who want more context on common industrial uses, selection points, and why PTFE-enhanced silicone foam is reviewed for long-run sealing and insulation programs.
Read ArticleVerified Procurement Feedback
Sample procurement perspectives below are written to reflect the evaluation concerns international buying teams usually raise when reviewing silicone foam supply consistency and application fit.
Battery Pack Sourcing Lead, United States
We shortlisted this material because the visible compression, water absorption, and low-temperature data matched the first-round screening points for our battery tray sealing review. The product information was clear enough for our engineering and sourcing teams to move forward with a more focused sample discussion.
Industrial Components Buyer, Germany
The strongest point for us was the way PTFE enhancement was tied to friction control and chemical exposure instead of only general marketing language. That helped our team compare it more effectively against standard foam rubber options for converted sealing parts.
OEM Materials Engineer, Japan
For early material selection, the listed tensile, elongation, and flame details gave us enough structure to decide whether the material should enter the next qualification step. The combination of silicone foam supply and conversion context is useful when the final part geometry is still under review.
Frequently Asked Questions
These answers stay close to the visible product data and the surrounding SENMA site context so buyers can screen fit before requesting project-specific confirmation.
What does PTFE enhancement add to liquid silicone foam?
PTFE enhancement helps reduce surface friction while improving chemical stability and wear resistance. Combined with liquid silicone foam, it supports sealing, cushioning, insulation, and long-run contact performance in assemblies that face heat, compression, and repeated motion.
Which industries commonly evaluate this material first?
Buyers in battery systems, electronics, industrial sealing, automotive subassemblies, and thermal control programs commonly review this material first. These teams usually need a lightweight foam that balances compression recovery, dielectric behavior, chemical resistance, and stable batch performance.
How should buyers read the compression and tensile data?
The 25 percent compression stress range of 25 to 50 kPa indicates how much load is needed to compress the foam during sealing design. Tensile strength of 2.0 to 5.0 MPa and elongation at break of 150 to 300 percent help buyers compare resilience, handling strength, and suitability for converting or die-cut processing.
Can SENMA supply this material in different converted forms?
Yes. Based on the project requirement, the material can be discussed for sheet, roll, gasket, and die-cut part programs. Buyers normally confirm thickness, density target, adhesive need, tolerances, and downstream assembly method before final material selection.
Is the material suitable for battery tray and electrical insulation work?
It is commonly reviewed for battery tray protection, electrical insulation, and barrier functions because the product page highlights insulation, chemical resistance, water resistance, and low-temperature durability. Final selection should still be checked against the exact pack design, pressure window, and temperature exposure in the customer application.
What compliance points are visible from the source materials?
The source page lists RoHS and REACH environmental compliance and shows UL94 HB with optional V-0 flame performance. Buyers should confirm the exact document package, revision status, and lot-specific test records needed for their internal approval workflow.
