Solvay CYFORM® 777 Epoxy Tooling Prepreg

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Solvay CYFORM® 777 Epoxy Tooling Prepreg
Categories:	Polymer; Thermoset; Epoxy
Material Notes:	Description: CYFORM 777 is a proven, high-performance and cost-effective, low-temperature-curing epoxy tooling system available with either carbon or glass reinforcement. CYFORM 777 allows high-quality tooling laminates to be produced directly from a low-temperature master model. After vacuum bag/oven or autoclave processing for the initial cure, the tool laminate can be de-molded and post-cured “free-standing”. CYFORM 777 is supplied in roll form with a standard roll length of 25 yards (25 meters). Standard material width is 50 inches (1000 – 1270mm). Materials are shipped frozen and in insulated boxes. Features & Benefits: Provides versatile low temperature curing options from 48 hours at 122°F (50°C) to 3 hours at 194°F (90°C) Manufactured to ensure uniform resin distribution in fabrics with <1% volatile content Formulated for long term thermal oxidative stability during normal 350°F (177°C) service Exhibits low and predictable shrinkage with both carbon and glass fiber reinforcement Closely matches the thermal expansion coefficient of composite parts reducing dimensional inaccuracies and residual stress levels When used with a surface gel-coat, produces tools of extremely low void content via vacuum-bag-only processing if autoclave facilities are not available Determined safe to use via extensive toxicological screening (contains no MDA or VCHDs) Suggested Applications: Tools used for manufacture of composite components where a balance of working time and low temperature cure capability is required Information provided by Cytec, subsequently acquired by Solvay.
Vendors:

Available Properties

Volatiles, Carbon
Volatiles, Glass
Flexural Modulus, GPT, After post-cure
Flexural Modulus, GPT, After thermal cycling
Flexural Modulus, GPT, After post-cure
Flexural Modulus, GPT, After thermal cycling
Flexural Modulus, GPT, After post-cure
Flexural Modulus, CP200, After thermal cycling
Flexural Modulus, CP200, After post-cure
Flexural Modulus, CP200, After thermal cycling
Flexural Modulus, CP200, After post-cure
Flexural Modulus, CP200, After post-cure
CTE, linear, Carbon
CTE, linear, Glass
Maximum Service Temperature, Air, long-term
Glass Transition Temp, Tg, Carbon
Glass Transition Temp, Tg, Glass
Shrinkage, Carbon
Shrinkage, Glass
Gel Time, Carbon
Gel Time, Glass
Gel Time, Carbon
Gel Time, Glass
Shelf Life, Carbon
Shelf Life, Glass

Property Data

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Manufacturer Notes:
Solvay, former Rhodia Engineering Plastics

Category Notes
Plastic

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