Jiangsu Profile
Product List
3151. Good Quality DDP Paper Diamond Dotted Electrical Insulation Paper 
[May 25, 2025]
[May 25, 2025] Item Unit Value Thickness of base material mm 0.08±0.005 0.13±0.007 0.18±0.01 0.20±0.01 0.25±0.01 Density of base material g/cm3 0.85~1.10 Thickness one side ...
Company: Nanjing Rainbow Electric Co., Ltd.
3152. Good Price DDP Electric Insulating Paper for Transformer [May 25, 2025]
[May 25, 2025] Item Unit Value Thickness of base material mm 0.08±0.005 0.13±0.007 0.18±0.01 0.20±0.01 0.25±0.01 Density of base material g/cm3 0.85~1.10 Thickness one side ...
Company: Nanjing Rainbow Electric Co., Ltd.
3153. Electrical Insulating Pressboard for Oil Transformer [May 25, 2025]
[May 25, 2025] Index. Unit Values electrical presspahn Cardboard transformer insulation pressboard ≤1.6 >1.6~3.0 >3.0 1 Nominal thickness tolerance % ≤10(±) 2 Nominal ...
Company: Nanjing Rainbow Electric Co., Ltd.
3154. High Density Paper Board Semiconductor Pressboard for Transformer Insulation [May 25, 2025]
[May 25, 2025] Index. Unit Values electrical presspahn Cardboard transformer insulation pressboard ≤1.6 >1.6~3.0 >3.0 1 Nominal thickness tolerance % ≤10(±) 2 Nominal ...
Company: Nanjing Rainbow Electric Co., Ltd.
3155. Transformer Electrical Insulation Paper Press Board Laminated Insulation Paper Board [May 25, 2025]
[May 25, 2025] Index. Unit Values electrical presspahn Cardboard transformer insulation pressboard ≤1.6 >1.6~3.0 >3.0 1 Nominal thickness tolerance % ≤10(±) 2 Nominal ...
Company: Nanjing Rainbow Electric Co., Ltd.
3156. Transformer Insulation Material Paper Press Board for Electric [May 25, 2025]
[May 25, 2025] Index. Unit Values electrical presspahn Cardboard transformer insulation pressboard ≤1.6 >1.6~3.0 >3.0 1 Nominal thickness tolerance % ≤10(±) 2 Nominal ...
Company: Nanjing Rainbow Electric Co., Ltd.
3157. Electrical Insulation Paper Board Press Board for Motor Winding [May 25, 2025]
[May 25, 2025] Index. Unit Values electrical presspahn Cardboard transformer insulation pressboard ≤1.6 >1.6~3.0 >3.0 1 Nominal thickness tolerance % ≤10(±) 2 Nominal ...
Company: Nanjing Rainbow Electric Co., Ltd.
3158. Transformer Insulation Material Electrical insulation Press Board [May 25, 2025]
[May 25, 2025] Index. Unit Values electrical presspahn Cardboard transformer insulation pressboard ≤1.6 >1.6~3.0 >3.0 1 Nominal thickness tolerance % ≤10(±) 2 Nominal ...
Company: Nanjing Rainbow Electric Co., Ltd.
3159. High Quality Transformer Insulation Paper Board Insulating Press Board [May 25, 2025]
[May 25, 2025] Index. Unit Values electrical presspahn Cardboard transformer insulation pressboard ≤1.6 >1.6~3.0 >3.0 1 Nominal thickness tolerance % ≤10(±) 2 Nominal ...
Company: Nanjing Rainbow Electric Co., Ltd.
3160. High Performance NBR/PVC Foam Insulation for Cold Storage Facilities - Durable [Apr 28, 2025]
[Apr 28, 2025] Product Highlight Non-Harmful Material & Safety: Ideal for environments that require strict testing and international certifications, including marine, rail, petrochemical, and clean-room settings. Excellent Flame ...
Company: Nanjing Hairui Heat Preservation Material Limited Liability Company
3161. Durable Elastomeric Foam Insulation for Marine Insulation - UV Protected [Apr 28, 2025]
[Apr 28, 2025] Product Highlight Non-Harmful Material & Safety: Ideal for environments that require strict testing and international certifications, including marine, rail, petrochemical, and clean-room settings. Excellent Flame ...
Company: Nanjing Hairui Heat Preservation Material Limited Liability Company
3162. Long Lasting Elastomeric Foam Insulation for Refrigeration Systems [Apr 28, 2025]
[Apr 28, 2025] Product Highlight Non-Harmful Material & Safety: Ideal for environments that require strict testing and international certifications, including marine, rail, petrochemical, and clean-room settings. Excellent Flame ...
Company: Nanjing Hairui Heat Preservation Material Limited Liability Company
3163. Mold Resistant Polyurethane Foam Insulation for Residential Plumbing [Apr 28, 2025]
[Apr 28, 2025] Product Highlight Non-Harmful Material & Safety: Ideal for environments that require strict testing and international certifications, including marine, rail, petrochemical, and clean-room settings. Excellent Flame ...
Company: Nanjing Hairui Heat Preservation Material Limited Liability Company
3164. Long Lasting Elastomeric Foam Insulation for Commercial HVAC Systems - Waterproof [Apr 28, 2025]
[Apr 28, 2025] Product Highlight Non-Harmful Material & Safety: Ideal for environments that require strict testing and international certifications, including marine, rail, petrochemical, and clean-room settings. Excellent Flame ...
Company: Nanjing Hairui Heat Preservation Material Limited Liability Company
3165. Energy Efficient NBR/PVC Foam Insulation - Long Lasting for Residential Use [Apr 28, 2025]
[Apr 28, 2025] Product Highlight Non-Harmful Material & Safety: Ideal for environments that require strict testing and international certifications, including marine, rail, petrochemical, and clean-room settings. Excellent Flame ...
Company: Nanjing Hairui Heat Preservation Material Limited Liability Company
