Abstract: Driven by NEV demand, fiberglass sleeve exports increased 15% year-over-year with a 3% price rise. Export markets remain hot, with orders scheduled through the second half of the year.

1. Market Overview

In 2026, the fiberglass insulation materials market has shown a stable and positive trend. Industry data shows that Q1 fiberglass sleeve exports reached 32,000 tons, up 15% YoY, a three-year high. Prices rose 3-5% due to raw material cost increases and strong overseas demand.

2. Demand Drivers

The growth is primarily driven by:

• NEV industry boom: Electric vehicle motors and battery packs require protective sleeves. The global NEV insulation materials market is projected to exceed $5 billion in 2026.
• Grid upgrades: Europe and the US are upgrading aging power grids, driving demand for power equipment insulation materials.
• Energy storage growth: Large-scale battery storage facilities require high-temperature, flame-retardant sleeves.

3. Export Market Analysis

Southeast Asia showed the strongest growth at 28%, led by Vietnam, Thailand, and Indonesia. European markets maintained steady growth, with Germany and Poland seeing continued order increases.

4. Industry Outlook

As global carbon neutrality progresses, the demand for high-performance insulation materials in new energy industries will continue to grow. YC INSULATION, with 18 years of experience and UL/VDE certifications, has scheduled orders through Q3 2026.