Indonesian Transformer Manufacturer Ordered Insulation Paper and Transformerboard from SIDA Twice in 2025

Customer Profile

  • Region: Indonesia (Southeast Asia)
  • Industry role: Transformer / power-equipment manufacturer
  • 2025 cooperation: 2 purchase orders completed within the year
  • Materials purchased: Insulation paper, transformerboard / pressboard

Related SIDA Products:

diamond dotted paper (DDP)
diamond dotted paper (DDP)
phenolic paper tubes
phenolic paper tubes
transformerboard / pressboard
transformerboard / pressboard

The Challenge

transformerboard are the highest-volume insulation categories in its production, and the two where density and dielectric-strength consistency decide whether a batch can go straight into winding and assembly.

The SIDA Solution

SIDA supplied insulation paper and transformerboard / pressboard manufactured to IEC 60641-3-1 and ISO 9001 requirements, with a mill test report and batch-level traceability on each shipment. Lead times are measured in weeks, and the repeat order within the same year extended the cooperation from the first delivery into ongoing supply.

Results at a Glance

Metric 2025 Record
Purchase orders completed 2
Materials supplied Insulation paper, transformerboard / pressboard
Standards IEC 60641-3-1, ISO 9001, with mill test report
Relationship status Ongoing supply partnership

Source from SIDA

SIDA supplies insulation paper, transformerboard and 15 other transformer insulation material categories with mill documentation as standard. Send your specification for a quotation and a sample mill test report.

Request a quotation →


Customer name withheld at the customer’s request. Order details sourced from SIDA’s 2025 order records.

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