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T-Paste 70-2 - Low Density Epoxy Tooling Paste (v3)

T-Paste 70-2 - Low Density Epoxy Tooling Paste (v3)
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T-Paste 70-2 - Low Density Epoxy Tooling Paste (v3) - 1

Low Density Epoxy Tooling Paste ■ Compatible with 2KM, Dekumed, Dopag, Graco &Tartler mixing machines ■ Easy to apply at thicknesses up to 40mm on a vertical surface ■ Low exotherm & shrinkage in thick sections ■ Can be rough machined after 1 day@21°C ■ Excellent machining properties ■ Provides a high quality surface finish for mould or part production ■ 20% lower viscosity for easier pumping, lower back pressure and less T-Paste 70-2 has been developed to offer significant application improvements overT-Paste 70-1 T-Paste 70-2 has been designed for Marine, Wind Energy and Automotive customers looking for a fast and reliable way to manufacture patterns and direct moulds T-Paste 70-2 combined with CNC technology allows more design freedom and improves pattern / direct mould accuracy whilst reducing production processes

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T-Paste 70-2 - Low Density Epoxy Tooling Paste (v3) - 2

"Any deviation from the prescribed ratio will affect the cured properties of the paste. Ensure substructure is strong, stable, clean and free of loose material. The paste can be applied as a single layer up to 40mm in thickness using suitable mixing / dispensing equipment. Allow to cure for at least 48 hours at room temperature before machining. Dlease contact SP-High Modulus for further advice on suitable structures. "Density depending on mixing machine used to dispense paste. ***Test sample 1000 x 60 x 40mm, released. No measurable shrinkage on the test sample. Please note: When coating...

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T-Paste 70-2 - Low Density Epoxy Tooling Paste (v3) - 3

Substrate Selection

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T-Paste 70-2 - Low Density Epoxy Tooling Paste (v3) - 4

Mixing and dispensing of T-Paste 70-2 It is recommended to use a mixing machine to mix and dispense T-Paste 70-2. Mixing by hand will result in air entrapment in the paste, and significant repairs to the pattern / direct mould use table supplied Mixing Machine Suppliers Please contact Gurit Technical Support for information on application and CNC machining of T-Paste 70-2 Based on a recommended application thickness of 20-25mm, Ambient Cure When cured at an ambient temperature of 21 °C, theT-Paste 70-2 product achieves a temperature performance of 43°C Post cure When postcured at higher...

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T-Paste 70-2 - Low Density Epoxy Tooling Paste (v3) - 5

The following points must be considered: 1. Skin contact must be avoided by wearing protective gloves. Gurit recommends the use of disposable nitrile gloves for most applications. The use of barrier creams is not recommended, but to preserve skin condition a moisturising cream should be used after washing. 2. Overalls or other protective clothing should be worn when mixing, laminating or sanding. Contaminated work clothes should be thoroughly cleaned before re-use. 3. Eye protection should be worn if there is a risk of resin. hardener, solvent or dust entering the eyes. If this occurs flush...

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T-Paste 70-2 - Low Density Epoxy Tooling Paste (v3) - 6

Transport & Storage T-Paste 70-2 should be kept in securely closed containers during transport and storage. Any accidental spillage should be soaked up with sand, sawdust, cotton waste or any other absorbent material. The area should then be washed clean. (See appropriate Safety Data Sheet). The shelf life is 12 months from date of manufacture for both Resin and Hardener. Ideally, storage should be in a warm dry place out of direct sunlight. The temperature should be between 18°C and 25°C. Containers should be firmly closed, as the hardener in particular will suffer serious degradation if...

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