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3021 Hylam Board Phenolic Paper Laminate Bakelite Sheet
US$1.10-2.30
1,000 kg
Product profile
Customization
AvailableApplication
Building Material, Electrical Power System, Electronic Communication, Electronic Device, Industrial Equipment, Laboratory Equipment, Medical Equipment, TransportationColor
Same as PicModel NO.
3021Material
YarnMaximum Voltage
>100KVThermal Rating
250 250Size
1m*2mUsed
ElectricalFire Resistance
YesType
Insulation SheetChemistry
Hybrid InsulationClassification
Hybrid Insulation MaterialsCertification
ISO9001Transport Package
PalletSpecification
0.05-120mmTrademark
RYOrigin
ChinaProduction Capacity
5000kg/DayKey features
Custom Size Options: Available in standard 1m*2m size with customization services for specific project requirements.
Fire Resistant Material: Features yes fire resistance classification, making it suitable for safe electrical and industrial applications.
ISO9001 Certified: Manufactured under ISO9001 certification standards ensuring consistent quality and reliability.
Versatile Application: Ideal for motors, transformers, electronic devices, medical equipment, and transportation systems.
Low Water Absorption: Water absorption ranges from 136-970 mg, ensuring stability in humid or oil-immersed conditions.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2001-02-01Nearest Port: qingdao, shanghai, tianjinAverage Response Time: ≤18hTerms of Payment: LC, PayPal, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, FCA
AI-Powered supplier vetting
SummaryXuchang Rainyan Insulation Material Co., Ltd. is identified as a Chinese manufacturer/factory producing electrical insulation materials and related products. It reports ISO 9001 and QC 080000 certifications, broad export coverage, and customization based on customer samples. However, the evidence indicates limited R&D and service infrastructure: no ODM, 3D design, SDK, recent product development, written complaint-handling or corrective-action procedures, warehouse control process, or quality assurance system. Quality-control resources are reported inconsistently, with one inspection staff member and no test equipment in one slice, while another reports 11–20 quality-control staff. Financial records are referenced for 2021–2023, but no financial figures or substantive performance evidence are provided. No customer names, case studies, or verified brand-OEM experience are disclosed.
Supplier typeThe supplier is explicitly identified as a manufacturer/factory and limited company based in Henan, China. Its stated product scope covers polyester film, polyimide tape, pressboard, insulation paper, laminated sheet, and other insulation-related products, while the company description links its products to transformers and electrical motors.
CertificationsThe supplier reports holding ISO 9001 and QC 080000 certifications. The slices identify the certifications but do not provide certificate numbers, validity dates, scope, or independent verification.
After-Sales capabilityThe supplier states that it offers warm-hearted service, but it explicitly reports no written procedures or records for customer complaints and no written corrective and preventive action procedures or records. This demonstrates a documented service-process deficiency.
R&D capabilityThe supplier reports no professional technical R&D capability, no 3D software design, no ODM service, no SDK, and no new products in the past year. Although sample provision is described as an R&D engineer responsibility, the overall evidence shows explicit limitations in innovation and formal R&D capability.
Production capacityThe supplier reports annual production information of 3,240 laminated sheets and 50,000 tons, exports to multiple global regions, and has operated as an exporter for five years. However, quality-control infrastructure appears weak or inconsistent: one slice reports one inspection staff member and zero testing equipment, while another reports 11–20 quality-control staff; finished products are checked by packing staff.
Customization capabilityThe supplier explicitly offers customization from samples and states that its R&D engineer provides samples according to customer requirements. No evidence is provided for broader engineering design, 3D design, ODM, or SDK-based customization, so the demonstrated capability is limited to sample-based customization.
Product Q&A
Q:What is the maximum voltage rating for this sheet?
A:
The product has a maximum voltage rating of greater than 100KV, with vertical layer electrical strength of at least 15.8 Kv/mm in transformer oil.
Q:Is the size of the Bakelite sheet customizable?
A:
Yes, custom services are available. The standard size is 1m*2m, but customization options are provided for specific needs.
Q:What certifications does this insulation material have?
A:
The product holds ISO9001 certification, ensuring it meets international quality management standards.
Q:What is the lead time for orders?
A:
The average lead time is within 15 workdays for both peak season and off-season periods.
Q:What payment terms are accepted?
A:
Accepted payment terms include LC, PayPal, Western Union, and Money Gram.
Send Inquiry
*To:
Xuchang Rainyan Insulation Material Co., Ltd.
Xuchang Rainyan Insulation Material Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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