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Fiberglass-Reinforced Warm Edge Spacer

Name: China Fiberglass-Reinforced Warm Edge Spacer Manufacturers Factory - Free Sample - Xinjian
Brand: Xinjian
SKU: 316572751

Fiberglass‑Reinforced Warm Edge Spacer is fully‑non‑metallic insulating‑glass component made via extrusion molding. It features ultra‑low thermal conductivity, excellent flatness and flame‑retardant performance, perfectly matching passive‑house and nZEB glazing requirements. Complete‑range specifications and tailored solutions are available for global engineering purchasers

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Features

Renqiu City Xinjian Metal Products Co., Ltd. is one of the most reliable manufacturers and suppliers of fiberglass-reinforced warm edge spacer in China. With a professional production team, we are able to meet the needs of the majority of our customers. Welcome to wholesale customized fiberglass-reinforced warm edge spacer from our factory. Also, free sample is available.

We are a professional manufacturer of high‑performance insulating‑glass spacers, owning complete extrusion production lines for fiberglass‑reinforced warm‑edge series. We conduct batch‑wise aging simulation and performance verification for finished goods. We deliver stable bulk supply for overseas green‑building projects and provide multi‑dimensional personalized customization for global clients

Material & Model Specifications

This fiberglass‑reinforced warm edge spacer adopts high‑strength fiberglass‑filled polymer matrix, compounded with multi‑layer dense water‑vapor‑barrier film through one‑step extrusion forming, belonging to fully‑non‑metallic warm‑edge solution. Its equivalent thermal conductivity reaches λ=0.16 W/(m·K), complying with core material indicators for passive‑house components. Available models cover 6A‑27A, including integer and partial half‑size profiles to satisfy diversified insulating‑glass cavity‑width requirements. Each specification corresponds to fixed per‑carton packing length, most common sticks adopt 5‑meter unit length. Supporting accessories such as plastic corner keys and gas‑filling plugs can be supplied in matched packages according to tender‑project demands. The product complies with EN 1279‑2/3/6 international standards and JC/T 2453‑2018 domestic specification for warm‑edge spacers

Production Craft Highlights

Whole manufacturing workflow follows raw‑material mixing → one‑step extrusion molding → hole punching → offline static stress‑release aging → multi‑item visual & physical inspection → finished‑goods packing. High‑proportion glass‑fiber filler is uniformly dispersed inside polymer substrate during compounding phase, improving rigidity and dimensional stability, lowering thermal expansion coefficient to approach glass material property. Multi‑layer composite vapor‑barrier film is tightly compounded onto spacer back surface during extrusion procedure, blocking external moisture and reducing inert‑gas escape risk. Punching holes for molecular‑sieve filling are evenly distributed with neat edge without burr. Semi‑finished goods go through static aging treatment to release internal extrusion stress. This procedure effectively prevents later‑stage warping and torsion under long‑term temperature‑alternating environment. Every finished stick passes appearance screening to eliminate cracks, film‑peeling and surface flaw before packing

Quality Assurance & Qualification Reference

Batch‑wise factory inspection covers dimension measurement, flatness & torsion check, barrier‑film adhesion test, simulated temperature‑alternating aging test and sealant‑compatibility verification. We can provide internal factory test reports for each shipment. For passive‑house and nZEB project tender submission, third‑party laboratory detection is acceptable upon client's request, testing expenses shall be undertaken by buyers. All physical indicators refer to EN 1279 serial standards and JC/T 2453‑2018 warm‑edge‑spacer specification.

Packaging & Logistics

Finished‑goods adopt export‑grade five‑layer corrugated carton packaging. Inner protective cushioning material avoids extrusion deformation and barrier‑film scratch during sea‑land combined transportation. Each carton is clearly marked with model, stick‑quantity, total meterage, matching‑accessory quantity and production batch‑number. We calculate 20GP /40GP container loading capacity according to project‑order volume. Trade terms include EXW, FOB, CIF. Goods will be arranged for shipment within agreed lead‑time after deposit confirmation.

Performance Advantages & Core Features

Outstanding thermal‑insulating & anti‑condensation performance: Ultra‑low thermal conductivity greatly weakens glass‑edge thermal‑bridge effect, raises inner‑surface temperature of insulating‑glass units, reduces dew‑drop and mold‑breeding risks, which is irreplaceable advantage comparing with conventional all‑aluminum spacers.

Excellent dimensional stability: Glass‑fiber reinforcement optimizes thermal‑expansion coefficient, shrinking stress mismatch between spacer and glass panel during hot‑cold cycling; suitable for large‑size glazing units and triple‑glazing two‑cavity structure without obvious step‑shaped deformation.

Reliable comprehensive durability: Multi‑layer barrier film realizes stable water‑vapor‑blocking capacity. The whole system resists UV irradiation, large‑range temperature swing, adapting to severe‑cold zones, subtropical humid regions and coastal high‑humidity environment.

Good flame‑retardant & noise‑reduction property: High‑flame‑retardant polymer‑fiberglass composite improves fire‑safety grade of building envelope; composite‑layer structure helps weaken acoustic transmission and promotes whole‑window noise‑reduction performance.

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Composite Warm Edge Spacer