S-860/1581 — S-860 resin on style 1581 glass fabric

Name: S-860/1581 — S-860 resin on style 1581 glass fabric
Brand: MatWorld

Verifiedcomposite

· S-860/1581· Fiberglass/Silicone

Style 1581 glass fabric (ECG 150-1/2 yarn), an 8-harness satin weave, in an S-860 silicone matrix. Silicone-matrix glass laminates trade mechanical performance for thermal and electrical endurance. They retain useful properties far above the range of epoxy or polyester and are used for high-temperature electrical insulation, ducting and thermal barriers rather than as load-bearing structure. The handbook characterises it from -65 °F to 650 °F, consistent with sustained high-temperature service. MatWorld carries 27 tensile curves for this system, digitised from MIL-HDBK-17-2F Volume 2 (US Government work, public domain).

marine hulls and deckstanks and pipeworkindustrial panels

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

27 interactive curves for this material

Stress-strain, S-N fatigue and environmental knockdown curves are free with an account.

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Property	Value	Unit	Conditions	Source
Stress–Strain Curve(σ–ε)	—	ksi	27 entriesClick to expand

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Regulatory Screening

Environmental

Quality & Standards

Industry-Specific

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

S-860/1581 — S-860 resin on style 1581 glass fabric

Mechanical Properties

Regulatory Screening

Environmental

Quality & Standards

Industry-Specific