Spaulding Composites Inc.

Country United StatesState New HampshireCity RochesterOfficial website ↗

North American precision converter and fabricator of high-voltage electrical insulation barrier boards, winding tubes, and machined composite components for power transformers.

Product categories

Pressboard / insulation materials Laminated wood / insulation wood

Related components

Insulation Materials

Company record

CompanySpaulding Composites Inc. (Spaulding)
RoleCONVERTER / PROCESSOR
LocationRochester, New Hampshire, United States
Accessory categoriesPressboard / insulation materials, Laminated wood / insulation wood
Product familyTransformer Insulation Components & Machined Laminated Composites
Product / Trade namesSPAULDITE® Laminated Tubes, Transformer Blocks, Insulating Washers
Documented gradesNEMA LI-1, ASTM D709
Thickness / dimensions1.0 - 50 mm
Technical standardsNEMA LI-1, ASTM D709, ISO 9001
Primary evidence citationSpaulding Composites official product engineering guide
Source tierTIER A
ProvenanceVerified · Source: official website · checked 14 Sept 2026

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