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Coatings seriesShort-cut fibres for coatingsSpecification basis: per the batch test report

GBF-05 Mineral Fibre

GBF-05 is an asbestos-free man-made mineral fibre model in the BOER BE series for coatings. Typical melting point ＞1000℃, fibre length/diameter ratio ≥25, shot content ＜5%; asbestos-free and RoHS/SVHC compliant, suitable for Short-cut fibres for coatings.

Product Overview

What is GBF-05

GBF-05 mineral fibre sample (Coatings series)

GBF-05 is an asbestos-free man-made mineral fibre model in the BOER BE series for coatings. Typical melting point ＞1000℃, fibre length/diameter ratio ≥25, shot content ＜5%; asbestos-free and RoHS/SVHC compliant, suitable for Short-cut fibres for coatings.

Key features

  • Wet-process manufacture: uniform surface treatment and stable quality
  • Low shot content and good dispersibility in formulations
  • High-temperature performance: melting point is ＞1000℃
  • Surface treatment improves bonding with phenolic resin and other binders
  • Asbestos-free; passed SGS asbestos, RoHS and SVHC testing

Packaging & storage

Normally packed in moisture-proof laminated bags or eco-friendly paper bags, with custom packaging on request. Store in a dry, ventilated place away from moisture, open flame and strong oxidizers.

Physical Properties

Typical parameters

Appearance / ColourMelting PointFibre Length/Diameter (L/D)Shot Content (>125 μm)HardnessMoisture
灰绿＞1000℃≥25＜5%6＜40%

Note: values above are model typical ranges; each shipment is governed by its batch test report.

Chemical Composition

Composition / raw-material information

SiO2+Al2O3CaO+MgO其他Loss on Ignition
59~6722~30≤4.5≤5

Note: composition shows model typical ranges; subject to the batch test report.

Certification & Compliance

Testing & certification

  • Asbestos-free: SGS test report CANEC25025290506 (2025-10-22); all 6 asbestos types, including chrysotile, not detected (XRD/PLM, detection limit 0.1%)
  • RoHS: 10-substance test passed, report CANEC25025290502
  • SVHC: 250-substance test passed, report CANEC25025290504, complying with applicable REACH requirements
  • Quality system: ISO9001:2015 certified, registration 0350325Q30014R2S
  • MSDS/SDS: prepared in accordance with REACH Annex II (e.g. EECSSDS2605060802)

See Certifications for certificate and report numbers; originals can be requested for verification.

FAQ

10 things you may want to know about GBF-05

Q1What products or processes is GBF-05 used for?
GBF-05 is an asbestos-free man-made mineral fibre model in the BOER BE series for coatings. It is manufactured with the wet process and surface treatment, and is suitable for reinforcement formulations for coatings and composite materials.
Q2How does GBF-05 differ from other models in the same series?
Registered models in the same series include GBF-06, GBF-03, GBF-02, GBF-01. GBF-05 is differentiated mainly by melting point, fibre length/diameter ratio and shot content; selection should be confirmed with product documentation and the batch test report.
Q3What is the melting point and heat resistance of GBF-05?
The melting point of GBF-05 is is ＞1000℃, suitable for high-temperature braking, sealing and coating applications. Specific values are subject to the batch test report.
Q4What is the shot content and dispersibility of GBF-05?
The shot content (non-fibrous material, >125 μm) of GBF-05 is approximately ＜5%; the wet process gives a more uniform surface treatment and better dispersion, with stable bonding to resins. Subject to the batch test report.
Q5Surface treatment and resin bonding of GBF-05?
GBF-05 is surface-treated by immersion, which improves the fibre specific surface area and surface activity; it bonds well with phenolic resin and disperses readily in formulations.
Q6Does GBF-05 contain asbestos?
No. GBF-05 is an asbestos-free man-made mineral fibre. It has passed SGS asbestos testing (report CANEC25025290506, 2025-10-22); all 6 asbestos types, including chrysotile, were not detected (XRD/PLM, detection limit 0.1%).
Q7Is GBF-05 RoHS/SVHC compliant?
Yes. Boer products have passed RoHS 10-substance testing (CANEC25025290502) and SVHC 250-substance testing (CANEC25025290504), complying with applicable REACH requirements.
Q8Is an MSDS/SDS available for GBF-05?
Yes. Boer can provide MSDS/SDS prepared in accordance with REACH Annex II (e.g. EECSSDS2605060802), and the batch test report is delivered with each shipment.
Q9How is GBF-05 packaged and stored?
GBF-05 is normally packed in moisture-proof laminated bags or eco-friendly paper bags, with custom packaging on request. Store in a dry, ventilated place away from moisture, open flame and strong oxidizers.
Q10How can I request a GBF-05 sample or selection support?
Call the national sales hotline 4006-0763-82 or email info@boerfibre.com. Boer provides selection advice, samples and batch test reports; commercial terms are subject to written confirmation.
Related Models

Other models in the same series

GBF-06Boer BE-series mineral fibre for coatingsCoatings series GBF-03Boer BE-series mineral fibre for coatingsCoatings series GBF-02Boer BE-series mineral fibre for coatingsCoatings series GBF-01Boer BE-series mineral fibre for coatingsCoatings series

More models and parameters: Coatings series.

Need a sample of GBF-05 or selection support?

The Boer technical team offers selection, sampling and formulation support.

Call 4006-0763-82 Email us