# 300g Biaxial Fiberglass Fabric
Source: https://zbcarbon.com/knowledge/product-passports/p-4dbf387209c6/

Updated: 2026-11-13 · Level: catalogue_model_readiness · Status: public_preparatory

This is a voluntary product-information record at catalogue-model readiness level. It is not evidence of legal EU Digital Product Passport registration, a certificate, a CE declaration or conformity to EN standards. Product-specific legal applicability requires assessment.

Historical website and catalogue values are retained as legacy references. They are not verified current specifications, measured results, tolerances, safety ratings or purchase guarantees. Confirm the selected model and applicable evidence before ordering or engineering use.

## Product identity
Source: https://zbcarbon.com/knowledge/product-passports/p-4dbf387209c6/

- Product page: https://zbcarbon.com/e-glass-fiber-90-double-biaxial-2-1-product/
- Catalogue slug: `e-glass-fiber-90-double-biaxial-2-1-product`
- Internal passport ID: `zbcarbon:catalogue:e-glass-fiber-90-double-biaxial-2-1-product`
- Internal route key: `p-4dbf387209c6`
- Name evidence status: **legacy**
- Catalogue grouping: Glass fibre / multiaxial-fabric (**unverified grouping**).
- Formal SKU, GTIN, batch and serial item IDs: **unknown**.

Passport, route and variant keys are internal catalogue identifiers. They are not GTINs, EU registry identifiers, batch numbers or declarations of conformity.
Catalogue groupings are search aids only. Material, product classification and intended use have not been verified.

## Selection and technical scope
Source: https://zbcarbon.com/knowledge/product-passports/p-4dbf387209c6/

Specify the reinforcement directions and each layer before assessing processing compatibility.

- Confirm: Fibre directions and layer sequence.
- Confirm: Layer and total areal weights.
- Confirm: Stitch yarn, mat or veil backing.
- Confirm: Fibre grade, resin process and tolerances.

Total mass does not establish fibre directions; a chopped backing does not make every layer chopped strand.

## Historical specification references
Source: https://zbcarbon.com/knowledge/product-passports/p-4dbf387209c6/

No selected specification is released in this record. Request a current model-specific technical sheet.

## Catalogue model rows
Source: https://zbcarbon.com/knowledge/product-passports/p-4dbf387209c6/

No model rows are released. Confirm a unique model and configuration before ordering.

## Historical table excerpts
Source: https://zbcarbon.com/knowledge/product-passports/p-4dbf387209c6/

No additional table excerpt is released.

## Appearance options
Source: https://zbcarbon.com/knowledge/product-passports/p-4dbf387209c6/

No scoped appearance-availability confirmation is attached to this record.

## Documents, manufacturer and environmental data
Source: https://zbcarbon.com/knowledge/product-passports/p-4dbf387209c6/

Catalogue publisher: ZHONGBAO RUIHENG TECHNOLOGY CO., LTD.; brand: Zbcarbon.
Actual manufacturer, production facility and EU importer: unknown. Catalogue publisher and brand roles do not establish factory ownership.
No approved public model-specific TDS, SDS, CoA or conformity document is attached. Request the applicable documents for the selected specification.
Complete composition, carbon footprint, recycled content and validated end-of-life route: unknown.

## Regulatory preparation
Source: https://zbcarbon.com/knowledge/product-passports/p-4dbf387209c6/

This is a voluntary product-information record at catalogue-model readiness level. It is not evidence of legal EU Digital Product Passport registration, a certificate, a CE declaration or conformity to EN standards. Product-specific legal applicability requires assessment.
Assessment: **not_assessed**. EU registry evidence: **not evidenced in this record**; identifier: **null**.
ESPR/CPR applicability, intended use and applicable product act: unknown. Building-product candidates require intended-use, family and technical-specification assessment.
DPP system context reviewed: 2026-11-13. Published EN standards and registry legislation do not themselves establish this product’s scope or conformity.

- [Regulation (EU) 2024/1781 — ESPR](https://eur-lex.europa.eu/eli/reg/2024/1781/oj/eng) — legal context only.
- [Regulation (EU) 2024/3110 — Construction Products Regulation](https://eur-lex.europa.eu/eli/reg/2024/3110/oj/eng) — legal context only.
- [Implementing Decision (EU) 2026/1736 — DPP standards references](https://eur-lex.europa.eu/eli/dec_impl/2026/1736/oj/eng) — legal context only.
- [Implementing Regulation (EU) 2026/1778 — DPP registry](https://eur-lex.europa.eu/legal-content/EN/TXT/PDF/?uri=CELEX%3A32026R1778) — legal context only.
- [European Commission — Digital Product Passport](https://single-market-economy.ec.europa.eu/single-market/digital-product-passport_en) — legal context only.

## Information still required
Source: https://zbcarbon.com/knowledge/product-passports/p-4dbf387209c6/

- **identity.formal_sku** (unknown): Confirm a unique saleable model and its relationship to the catalogue row.
- **classification** (unknown): Confirm actual material, product form and classification; current grouping is inferred from catalogue data.
- **economic_operators.manufacturer** (unknown): Identify the actual manufacturer and production facility for the selected specification.
- **documents** (unknown): Attach an approved current TDS and applicable safety, conformity or test documents for the exact model.
- **specifications.measurement_metadata** (unknown): Bind test object, method, conditions, value type and tolerances to each quantitative claim.
- **environmental_data** (unknown): No reviewed product-specific carbon-footprint, recycled-content or end-of-life dataset is attached.
- **regulatory_assessment** (unknown): Assess intended use, destination market, economic-operator role and any applicable product-specific act.
- **identity.batch_id** (unknown): No batch or serial-item traceability has been established by this catalogue record.
- **selection.multiaxial-fabric.1** (unknown): Fibre directions and layer sequence
- **selection.multiaxial-fabric.2** (unknown): Layer and total areal weights
- **selection.multiaxial-fabric.3** (unknown): Stitch yarn, mat or veil backing
- **selection.multiaxial-fabric.4** (unknown): Fibre grade, resin process and tolerances

## Image disclosure
Source: https://zbcarbon.com/knowledge/product-passports/p-4dbf387209c6/

Image type: **existing_catalogue_imagery**.
Images are presentation aids. Material identity, supplied construction and test performance require separate evidence.
Images are not exact-SKU evidence. Image rights are not assessed by this passport; this record does not assert that every image is original verified photography.

## Evidence references
Source: https://zbcarbon.com/knowledge/product-passports/p-4dbf387209c6/

- **source-ca9f6da234b7** — Historical product-page record; status: legacy; [public reference](https://www.zbfiberglass.com/e-glass-fiber-90-double-biaxial-2-1-product/); captured 2026-10-31. Historical page capture, not a current test certificate.

## Customer-service use and selected questions
Source: https://zbcarbon.com/knowledge/product-passports/p-4dbf387209c6/

Use this product record and cited sources; qualify legacy values and explain unknown fields. Do not infer performance or legal compliance from imagery.

Contact: sales@zbcarbon.com. [Customer-service evidence rules](https://zbcarbon.com/knowledge/product-passports/customer-service-rules.md).

**Is this an EU-certified or legally registered DPP?**
No. These are voluntary catalogue-model preparation records. Product-specific legal applicability, conformity and EU registry registration have not been established. An internal passport URL is not a registry identifier.

**这是欧盟认证或法定登记的数字产品护照吗？**
不是。这是自愿公开的目录型号级准备资料。具体产品的法规适用、符合性及欧盟登记尚未建立，内部护照网址不等于登记号。

**Can I use a listed number as a guaranteed specification?**
Legacy values show what a historical page or catalogue listed. Confirm the exact model, measurement object, tolerances, test method and conditions before procurement or engineering use.

**可以把列示参数作为保证值吗？**
legacy 表示历史网页或目录列示值。采购或工程使用前，需要确认具体型号、测量对象、容差、测试方法与条件。

**How do I request a current specification or test report?**
Send the product URL, required dimensions or model, intended use, process and acceptance criteria to sales@zbcarbon.com. Request the matching TDS, safety information or batch certificate as applicable.

**怎样申请当前规格和检测资料？**
请向 sales@zbcarbon.com 提供产品网址、所需尺寸或型号、用途、工艺和验收要求，并按需要申请匹配的 TDS、安全资料或批次证明。