Sp299 Excellent Waterproof Performance and Insulation Polyurethane Potting Compound Adhesive for Electronic Circuit Board (PCB)

Name: Sp299 Excellent Waterproof Performance and Insulation Polyurethane Potting Compound Adhesive for Electronic Circuit Board (PCB)
Brand: Shanghai Sepna Chemical Technology Co., Ltd.
SKU: 1948527811

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

CAS No.

9009-54-5

Formula

CH3h8n2o

EINECS

210-898-8

Material

Polyurethane

Classification

Two-Component

Main Agent Composition

Polyurethane Elastomer

Characteristic

Waterproof

Promoter Composition

Transport Package

Air, Sea, Road and Railway.

Specification

15KG

Trademark

SEPNA

Origin

China

HS Code

35069900

Production Capacity

1000000000

Key features

Excellent Waterproof & Insulation: Features high dielectric strength (>20kV/mm) and low water absorption (<0.3%) for PCB protection.

High Bond Strength & Sealing: Provides structural bonding with tensile shear strength >0.65 MPa and UL94 V-0 flame retardancy.

Easy Repair & Peelable: Low hardness (Shore A 50-55) and good elasticity allow for easy peeling and repair of circuit boards.

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

Fast Delivery & Free Samples: Delivers within 7-15 days after payment and offers free samples for quality testing.

Certified Quality Control: Factory certified with IATF16949, ISO9001, and provides ROHS/SGS/MSDS product certifications.

Environmentally Friendly: Solvent-free, weatherproof, and eco-friendly two-component polyurethane adhesive.

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.