聚酯防腐瓦是以不饱和聚酯树脂＋阻燃剂为主要原料，又以玻璃纤维短切缝编毡为主要增强材料，加耐候聚酯毡和高耐候氟碳图层，通过使用目前国内最先进的复合材料拉挤技术，以8000KG的拉力，在高压、高温条件下生产而成的高密度、高强度的产品。
Polyester anti-corrosion tile is a high-density and high-strength product, which is made of unsaturated polyester resin + flame retardant as the main raw material, short cut glass fiber felt as the main reinforcement material, with weather resistant polyester felt and high weather resistant fluorocarbon layer, by using the most advanced composite material pultrusion technology in China at present, and with the tensile force of 8000kg, under high pressure and high temperature conditions.
合理的产品配方、配料与设计、从根本上解决了一般普通复合材料包括金属瓦腐蚀生锈不耐老化、漆层脱落、风雨环境下噪音大的问题。解决了塑钢（PVC）合成树脂瓦防火等级差、随环境热胀冷缩、高温变形，几何尺寸不稳定、褪色、不抗冲击、（如冰雹击易碎）檩条间距要求过小、污染环境等问题。解决了FRP玻纤瓦薄厚不均，粗糙无菱角、产品不致密、工艺膜易老化起皮脱落、耐候等级低、易粉化开裂、不耐氢氟酸等问题。
The reasonable product formula, ingredients and design fundamentally solve the problems of general composite materials, including corrosion, rust and aging resistance of metal tiles, peeling off of paint layer, and loud noise in wind and rain environment. The problems of poor fire protection grade, expansion and contraction with the environment, high temperature deformation, unstable geometric dimension, fading, non impact resistance, too small purlin spacing requirement and environmental pollution are solved. The problems such as uneven thickness of FRP glass fiber tile, rough without water chestnut, uncompacted product, aging and peeling of process membrane, low weathering grade, easy pulverization and cracking, and no hydrofluoric acid resistance are solved.