Is LM25 suitable for Turkish climate conditions?

Yes. LM25 is designed for demanding weather conditions. Its excellent flexibility and weather resistance make it suitable for construction projects in different climates, including hot summers, cold winters, and coastal areas.

What packaging options are available?

LM25 is available in 300ml cartridges and 600ml sausages. OEM packaging, private labels, and customized colors are available for bulk orders.

Do you provide OEM and private label service?

Yes. Topsen provides OEM and private label solutions for distributors, wholesalers, and construction material suppliers, including customized labels, packaging, and colors.

Why choose Topsen LM25 MS Polymer Sealant?

Topsen LM25 combines strong adhesion, excellent flexibility, weather resistance, and environmental advantages. It is a reliable sealing solution for professional contractors and distributors looking for a high-performance PU alternative.

Low Modulus Ms Polymer Sealant Lm25 Flexible Weatherproof Construction Sealant

Name: Low Modulus Ms Polymer Sealant Lm25 Flexible Weatherproof Construction Sealant
Brand: Qingdao Topsen Sealant Co., Ltd.
SKU: 2178275622

Shandong, ChinaQingdao Topsen Sealant Co., Ltd.

US$1.20-1.50

4,000 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Application

Construction

Bonding Function

High Elastic Adhesive

Model NO.

LM25

Color

Grey

Composition

Organic Material

Morphology

Paste

Applications

for Joint Sealing of High-Grade Exterior Walls

Shelf Life

12 Months

MOQ

1 Carton (Not OEM)

Usage Temperature

+5ºC~+40ºC

Working Temperature

-40ºC~+150ºC

Standard

GB16776-2005

Customized Logo

Yes

Customized Color

Yes

Free Testing Samples

Yes

Production Lead Time

1 Week

Payment Term

T/T, L/C, Paypal...

Transport Package

24PCS/Carton, 20PCS/Carton

Specification

300ml/600ml/190L

Trademark

Topsen or customized

Origin

Shandong, China

HS Code

35061000

Production Capacity

50000PCS/Day

Key features

Paintable Surface: Compatible with various paints after curing for diverse decoration needs.

Superior Weather Resistance: Resists UV, rain, and temperature changes with no visible change after 168h exposure.

Solvent & Isocyanate Free: Low odor formula ensures safer application compared to traditional polyurethane.

Primerless Application: Provides strong adhesion on building materials without requiring a primer.

Customizable Colors: Available in white, black, gray, and fully customized color options.

OEM/ODM Branding: Offers customized logos and branding services for partners.

Company profile

High Repeat Buyers ChoiceExhibition ExperienceIn-stock CapacityFast Delivery

Qingdao Topsen Sealant Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2014-04-05Average Response Time: ≤1.42hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF

AI-Powered supplier vetting

SummaryQingdao Topsen Sealant Co., Ltd. is identified as a China-based manufacturer/factory and limited company. It reports ISO 14001, ISO 9001, and HSE management-system certifications, operates nine production lines, and has 50 quality-control staff according to one data slice. The supplier provides whole-process technical support, including drawing review, testing, construction guidance, training, follow-up, and after-sales technical visits. It reports new-product development, ODM, and OEM capabilities, as well as multiple customization options. However, the records contain material inconsistencies: one slice states 11–20 total R&D-engineer experience and another states one R&D engineer; another reports only two total employees and zero quality-control test equipment. Financial records are represented only by years, without evaluable financial results. Customer complaint procedures and supplier-service procedures are documented, but customer cases are not specifically identified.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and a Limited Company, located in Qingdao, Shandong, China. It is also reported as independent of a larger company group and holds an import/export license.

CertificationsThe supplier reports ISO 14001, ISO 9001, and HSE certification or management-system holdings. These are explicit certifications listed in the supplier information, although no certificate scope or validity details are provided.

After-Sales capabilityThe supplier describes after-sales technical return visits and whole-process service, while service capability is supported by written procedures, followed records, an approved-supplier list, and corrective/preventive-action procedures. It also reports a documented customer-complaint process.

R&D capabilityThe supplier identifies itself as a professional technical supplier, reports new products during the past year, and offers ODM services. However, it has no SDK, does not provide 3D software design, and the R&D staffing information is inconsistent: one record states one R&D engineer while another states 11–20 years of total R&D-engineer experience.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. ODM and OEM services are also reported, supporting a broad stated customization scope, although 3D software design is not available.

Product Q&A

Q:What is MS Polymer Sealant LM25 used for?

Topsen LM25 is a flexible construction sealant mainly used for joint sealing, facade sealing, window and door installation, concrete joints, metal panel sealing, and general building applications.

Q:What is the difference between MS Polymer Sealant and PU Sealant?

Compared with traditional PU sealants, LM25 provides better UV resistance, longer durability, lower odor, and better environmental performance. It is also paintable and does not contain isocyanates, making it an excellent alternative to PU sealants.

Q:Can LM25 be used for outdoor applications?

Yes. LM25 has excellent resistance to UV rays, rain, humidity, and temperature changes, making it suitable for outdoor construction and facade sealing applications.

Q:Can LM25 be painted after curing?

Yes. LM25 has good paintability after curing and can be coated with most common architectural paints.

Q:What materials can LM25 bond and seal?

LM25 has excellent adhesion to various construction materials, including concrete, aluminum, steel, glass, PVC, wood, and other common substrates.