That's why I come and ask, sounds like the rigidness and toughness are close. What I cannot find is the difference when they age. G10 sounds to be quite immune to aging even under sunlight. Hows Griv-Ex. That I cannot find.Baluncore said:Google gives many hits that compare Griv-Ex with G10 for knife handles.
They are both fiberglass reinforced plastic, so the difference will be in the polymer employed.
With any polymer, UV will be a problem in a dry or hot environment. The polymer will absorb some water that will be protective, while the glass fibre will absorb water that will be destructive.yungman said:That's why I come and ask, sounds like the rigidness and toughness are close. What I cannot find is the difference when they age. G10 sounds to be quite immune to aging even under sunlight. Hows Griv-Ex. That I cannot find.
Ultimate question is how long can Griv-Ex last compare to G10.
So they just very similar?Baluncore said:With any polymer, UV will be a problem in a dry or hot environment. The polymer will absorb some water that will be protective, while the glass fibre will absorb water that will be destructive.
UV will not affect the glass fibre, but will damage the polymer, especially in a dry environment.
To reduce the rate of physical and chemical reaction, keep it cool and temperature stable.
We should not all have to duplicate your research for you. You are in a position to identify the polymer employed in Griv-Ex, as opposed to the G10 you use. Is it simply a marketing term, or is it really a different class of epoxy crosslinking. Could it be that there is a protective mineral filler added to Griv-Ex ?
The lack of comparative information suggests you use Griv-Ex because it is trendy, and so increases your marketing price point.
That may be the case, it could be all in the marketing.yungman said:So they just very similar?
<sigh>Baluncore said:We should not all have to duplicate your research for you.
They actually advertise G10 is more expensive, they have two different models almost the same, major difference is the cheap one uses Griv-Ex, the more expensive one use G10.Baluncore said:That may be the case, it could be all in the marketing.
You should look for patent numbers and MSDS documentation.
Griv-Ex is a type of thermoplastic material commonly used in knife handles and other applications where a lightweight, durable, and weather-resistant material is needed. It is known for its high strength-to-weight ratio and resistance to impact and abrasion.
G10 is a high-pressure fiberglass laminate made from layers of glass cloth soaked in epoxy resin. It is a very strong and rigid material, often used in knife handles, tactical gear, and other applications where durability and resistance to environmental factors are crucial.
G10 is generally considered to be more durable than Griv-Ex due to its fiberglass composition, which provides superior strength and rigidity. Griv-Ex, while still durable, may not withstand extreme conditions as well as G10, especially under heavy stress or impact.
Griv-Ex is lighter than G10, making it a preferred choice for applications where weight is a critical factor. This lightweight characteristic helps in reducing overall heft, which can enhance user comfort during prolonged use.
Both materials are suitable for outdoor use, but G10 is often favored for its superior resistance to moisture, temperature changes, and chemicals. Griv-Ex is also weather-resistant but may not perform as well as G10 in extremely harsh environments.