Silicraft Industrial Silicone Atelier
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EV Battery Insulation Pad
EG-003 · ev-battery-insulation-pad

EV Battery Insulation Pad

CTI 600 V, flame retardant

The EV Battery Insulation Pad is a CTI 600 V, flame retardant. We mold it by HCR compression in a Shore A 40–60 compound, holding ±0.20 mm across production lots, and it complies with UL 94 V-0 · RoHS · REACH · CTI 600 V. Typical minimum order is 500 pcs; series lead time is 20 days.

A large thin insulating mat placed between cell modules and the pack enclosure. Flame-retardant LSR with high tracking resistance and compression-set resistance.

  • CTI 600 V tracking resistance
  • UL 94 V-0 flame retardant
  • Low compression set at 120 °C
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Specification

Hardness Shore A 40–60
Service temperature -60–250 °C
Achievable tolerance ±0.20 mm
Molding process HCR compression
Typical MOQ 500 pcs
Lead time 20 days

Compliance

  • UL 94 V-0
  • RoHS
  • REACH
  • CTI 600 V

Frequently asked about this part

What is the minimum order quantity for the EV Battery Insulation Pad?

Typically 500 pcs. Below that we can still quote, but tooling amortisation starts to dominate the unit price. Sampling and tooling are quoted separately from series production.

What is the lead time for the EV Battery Insulation Pad?

Series production runs 20 days after sample approval. Tool design and T1 sampling add 10–14 days up front, and DFM feedback on your drawing comes back within 48 hours.

What tolerance can you hold on the EV Battery Insulation Pad?

±0.20 mm is the achievable production tolerance for this part family. It covers the dimensions that matter for fit and sealing; we confirm which ones are critical in the DFM memo before tooling is cut.

Which standards does the EV Battery Insulation Pad comply with?

It is produced to UL 94 V-0 · RoHS · REACH · CTI 600 V. Certificates and test reports are on file and can be forwarded once an NDA is in place.

How is the EV Battery Insulation Pad molded?

By HCR compression, in a cell dedicated to that silicone grade. Medical parts are never run on a line that has produced kitchenware — each grade keeps its own press, tooling and QC station.

What hardness and temperature range does the EV Battery Insulation Pad use?

Shore A 40–60, with a service range of -60–250 °C. If your application needs a different durometer in the same geometry, we can usually re-quote the compound without cutting new tooling.

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Need this part quoted?

Send the drawing or a sample. DFM feedback and a quotation within two business days.

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