What are the typical applications for this adhesive?

It is suitable for electronic circuit boards (PCB), electronic and electrical controllers, IGBT potting, and new energy vehicle electrical controller potting.

Sp299 Light Yellow Transparent Two-Component Polyurethane Electronic Potting Adhesive for Electronic Circuit Board (PCB)

Name: Sp299 Light Yellow Transparent Two-Component Polyurethane Electronic Potting Adhesive for Electronic Circuit Board (PCB)
Brand: Shanghai Sepna Chemical Technology Co., Ltd.
SKU: 1945604441

Shanghai, ChinaShanghai Sepna Chemical Technology Co., Ltd.

US$0.10-4.80

2 kg

Sample price:US$0.10/kg.Request sample

Product profile

Customization

Available

Application

Automobile, Electronics

Bonding Function

Sealing and Potting

Model NO.

SP299

Color

Clear

Composition

Type

Two-Component

Main Raw Material

Polyurethane Adhesive

Advantage

High Bond Strength and Sealing

Usage

Structural Bonding of New Energy Batteries

OEM/ODM

Free OEM&ODM Service

Shelf Life

6 Months

Mixture Ratio

a:B=100:100

UL94

V-0

Hardness/Shore a

Tensile Strength/MPa

>0.65

Elongation at Break/%

100

Dielectric Strength/Kv / mm

> 20

Dielectric Constant

4.64

Material

Polyurethane

Main Agent Composition

Polyurethane Elastomer

Characteristic

Waterproof

EINECS

210-898-8

Classification

Two-Component

Promoter Composition

Formula

CH3h8n2o

CAS No.

9009-54-5

Transport Package

Air, Sea, Road and Railway.

Specification

15KG

Trademark

SEPNA

Origin

China

HS Code

35069900

Production Capacity

1000000000

Key features

High Bond Strength: Tensile shear strength reaches 0.65 MPa with 100% elongation at break.

Excellent Insulation: Dielectric strength >20 kV/mm and dielectric constant 4.64 for PCB protection.

Waterproof & Sealing: Superior waterproof performance with low water absorption rate of 0.13%.

Easy Repairability: Peelable cured adhesive allows for easy repair and maintenance of circuits.

Flame Retardant: Meets UL94 V-0 standard for enhanced fire safety in electronic applications.

Free OEM/ODM: Professional design team provides free package design solutions for OEM/ODM.

Fast Delivery: Standard delivery within 7-15 days after payment confirmation.

Certified Quality: IATF16949, ISO 9001 certified with ROHS/SGS/MSDS product certifications.

Company profile

Years of Export ExperienceHigh Repeat Buyers ChoiceMulti-language Pioneer

Shanghai Sepna Chemical Technology Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2011-01-01Nearest Port: Shanghai, Ningbo, ShenzhenAverage Response Time: ≤3.48h

AI-Powered supplier vetting

SummarySEPNA demonstrates organized operations, documented service and quality procedures, product R&D activity, OEM/ODM availability, and customization from samples, designs, or fully customized specifications. It reports one production line, adhesive sealant output of 30,000 tons, broad domestic and international market coverage, and lead times within 15 workdays. Overseas support includes installation, debugging, maintenance, repair, and training, with service offered in Russia and participation in an offline trade show. However, the provided information shows no SDK, overseas warehouse, showroom, agent, or branch. Certification holdings and customer case details are not provided, so those areas cannot be confirmed.

Supplier typeThe supplier has dedicated production, R&D, sales, service, purchasing, and quality-control functions, operates one production line, and provides OEM and ODM services. This supports classification as a manufacturer with integrated R&D and service capabilities.

After-Sales capabilityThe supplier reports service procedures with followed records, complaint-handling and corrective-action mechanisms, and overseas services including installation, debugging, maintenance, repair, and training. Coverage is limited in the provided data because service is identified for Russia and the supplier has no overseas warehouse, showroom, agent, or branch.

R&D capabilityThe supplier reports new products during the past year and offers ODM services, indicating active product development and design capability. It explicitly has no available SDK, so software-development integration capability is not demonstrated.

Production capacityThe supplier operates one production line and reports adhesive sealant output of 30,000 tons, with lead time within 15 workdays during the off-season and broad export-market coverage. The equipment list includes mixing, testing, drying, aging, and inspection equipment, supporting established manufacturing and testing capability.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, and full customization, alongside OEM and ODM services. These statements directly demonstrate broad product customization capability.