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From silicone sealants to MS polymer, PU and insulation adhesives, offering durable performance for buildings, manufacturing, and professional installation.</p>
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Company News
08
Sep., 2026
Why Gulf mega-projects are rewriting the rules for high-performance sealants
22
Apr., 2026
Tuesday, April 22 – The shipping area at Ouyijia factory was busier than usual.
12 Containers in One Day – Shipping Team Worked Until 10 PM
10
Apr., 2026
On the morning of April 10, a business van stopped at the gate of Ouyijia factory.
A Vietnamese Customer Dropped By Without Notice
Industry News
From silicone sealants to MS polymer, PU and insulation adhesives, offering durable performance for buildings, manufacturing, and professional installation.
25
Aug., 2026
### News Brief This article focuses on the development trends and technical requirements of the construction silicone sealant market. The global construction silicone sealant market continues to grow, with Asia-Pacific accounting for a significant share of global demand, while the Middle East shows strong demand for high-performance neutral-cure silicone sealants. Driven by energy-efficient buildings, residential renovation, and major construction projects in the Gulf region, weather resistance, UV resistance, movement capability, and regional regulatory compliance have become key purchasing considerations. For silicone sealant manufacturers, the focus is not only on selecting the right chemical formulation, but also on maintaining batch-to-batch consistency, complete technical documentation, and compliance with regulations across different markets to meet the professional requirements of global curtain wall, window and door, and exterior building projects.
12
Aug., 2026
Metal silicon prices climb across Asia, Europe and the Americas in 2026 amid supply tightening and trade tariffs, adding cost pressure to structural silicone sealant and PU foam sealant buyers.
30
Apr., 2026
Recent industry reports indicate that the global construction chemicals market continues to expand steadily, supported by infrastructure investment, residential renovation, urban development, and energy-efficiency upgrades in many regions.
23
Apr., 2026
Behind every durable building stands a group of often-overlooked “guardians.” They are not steel or concrete—but construction sealants.
Exhibition Information
From silicone sealants to MS polymer, PU and insulation adhesives, offering durable performance for buildings, manufacturing, and professional installation.
Seimeda at the 140th Canton Fair 2026 — Silicone Sealants, PU Foam & OEM
20,Sep. 2026
Seimeda, the export brand of Shandong OYG New Building Materials Co., Ltd., will exhibit at the 140th Canton Fair 2026, Phase 1, from October 15–19 at Booth 1.1H25 in Guangzhou. Visitors can explore silicone sealants, acrylic sealants, construction adhesives and PU foam solutions for windows, doors, façades, glazing and interior finishing, with samples, catalogues and OEM/private label cooperation options available.
Seimeda at KazBuild 2026 Almaty — Silicone & PU Solutions for Central Asia
20,Aug. 2026
Meet Seimeda at KazBuild 2026, Sep 2–4 in Almaty, Pavilion 9, Booth 9-544. Explore cold climate sealing solutions — PU foam, silicone sealants and MS sealants for Central Asia.
Company Blog
From silicone sealants to MS polymer, PU and insulation adhesives, offering durable performance for buildings, manufacturing, and professional installation.
22,Sep.2026
GP Acetoxy Silicone Sealant Application Guide for Glass, Ceramic, and Tiles
General Purpose Acetoxy Silicone Sealant is a one-component, moisture-curing product designed for many common sealing jobs around glass, glazed ceramic, and non-porous tiles. It forms a flexible, water-resistant seal after curing and is commonly used around sinks, shower screens, ceramic fixtures, tile joints, and glass panels. This guide explains how to select, prepare, apply, tool, cure, and
21,Sep.2026
A Buyer’s Guide to Choosing NP Neutral Silicone Sealant for Construction Projects
Choosing the right NP neutral silicone sealant requires more than comparing cartridge prices. I recommend a structured process: define the substrates and joint movement, confirm the required cure chemistry, match the product to ASTM/ISO/EN performance standards, verify adhesion and compatibility through testing, review packaging and logistics, and finally control installation quality on site. In
18,Sep.2026
Why Should Acetic Silicone Sealant Be Avoided on Some Metals and Natural Stone?
Acetic Silicone Sealant is convenient for many glass and ceramic joints, but it can create avoidable problems when used on sensitive materials. A contractor sealing a brass fitting, galvanized frame, aluminum panel, or porous marble countertop may notice dark staining, surface corrosion, weak adhesion, or a visible halo after the joint appears cured. The key questions are practical: how to choose
17,Sep.2026
Construction Sealant Trends: Low-Modulus and High-Movement Neutral Silicone
Building owners are asking façades, windows, and expansion joints to remain watertight for longer while tolerating thermal movement, wind loading, vibration, and increasingly strict environmental requirements. The practical response is not simply “use more sealant,” but select a low modulus neutral cure silicone sealant for curtain wall or a high movement silicone sealant for expansion
Technical Documents
From silicone sealants to MS polymer, PU and insulation adhesives, offering durable performance for buildings, manufacturing, and professional installation.
Seimeda Strengthens Quality Control System to Meet Higher International Standards
07,May.2026
Seimeda continues to strengthen its internal quality control system in response to rising expectations from global customers in the construction, decoration, and industrial adhesive sectors.
Seimeda Upgrades OEM Private Label Service to Help Global Customers Build Stronger Local Brands
07,May.2026
Seimeda has officially announced a major upgrade of its OEM and private label service program, designed to support distributors, wholesalers, retailers, and importers who are looking to establish stronger local brands in the sealant and adhesive industry.
Seimeda Expands Global Supply Capacity to Support Faster Delivery and Long-Term Growth Worldwide
07,May.2026
Seimeda has recently announced a further strategic upgrade of its production coordination, inventory planning, and international supply chain management system in order to better support customers across global markets.
Seimeda® Launches Deep Customization Solutions for Construction Sealant Applications
23,Apr.2026
Seimeda® announces a strategic product update, expanding beyond standard product supply to introduce a deep customization model for construction sealant solutions.
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