China Titanium Foil Suppliers - 0.005-0.10mm Thickness, ASTM B265 Standard, Factory Direct Bright Surface
Products Details
GR1 Titanium foil (Suitable for high precision requirements)
Core Advantages: Good ductility (elongation 20%), can be bent and formed, suitable for miniaturized and high-precision components processing.
GR2 Titanium foil (Suitable for High-Load Transmission)
Core Advantages: High strength (895MPa) + fatigue resistance, suitable for high-torque transmission and heavy-load support scenarios
GR2 Titanium foil (Suitable for Installation in Harsh Environments)
Core Advantages: Resistant to high temperatures of 400℃ and strong acid corrosion, no slippage during installation, suitable for harsh environments such as aviation and petroleum industries
Comparison of core brand characteristics
| Grade | Composition | Tensile Strength | Core Advantages | Applicable Scenarios |
|---|---|---|---|---|
| GR1 | Pure Titanium (≥99.6%) | 240MPa | High ductility, High purity | Scenarios with high precision requirements |
| GR2 | Pure Titanium (≥99.5%) | 345MPa | The cost is lower than GR1, easy processing and basic corrosion resistance | Scenarios with high load and harsh environments |
Industry Application Scenarios by Grade
1. Applications of GR2 Titanium foil
High-end electronics: semiconductor chip packaging carriers, ultra-thin substrates for flexible circuit boards, and micro-battery positive electrode current collectors (0.005mm thickness, saving space);
Food Equipment: Using square bars to process mixer shafts of juicers, hexagonal bars to make fixing pins for can sterilizers, meeting FDA hygiene standards;
2. Applications of GR2 Titanium foil
General electronics: internal conductive foil and electromagnetic shielding foil for household appliances (air conditioners, refrigerators), meeting conventional conductive and protection requirements, with controllable costs.
Conventional chemical industry: lining foil for the inner wall of dilute acid storage tanks (to resist corrosion by ≤10% sulfuric acid/hydrochloric acid), filter substrate for wastewater pretreatment equipment;
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TITANIUM WIRE
TITANIUM TUBE/PIPE
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Titanium Profile
MACHINED PRODUCTS
Frequently Asked Questions
What is the difference in elongation between GR1 and GR2 titanium foil?
GR1 titanium foil exhibits excellent ductility with an elongation rate of 20%, making it highly flexible, bendable, and suitable for high-precision components. GR2 has lower ductility but offers higher strength.
Can GR2 titanium foil withstand high-temperature environments?
Yes, GR2 titanium foil is highly resistant to extreme conditions, including temperatures up to 400℃ and strong acid corrosion, making it ideal for aviation and petroleum industries.
Which titanium grade is better for semiconductor chip packaging?
GR2 titanium foil is commonly used for high-end electronics, such as semiconductor chip packaging carriers and ultra-thin substrates, due to its excellent electrical and mechanical properties at thin dimensions (down to 0.005mm).
Is GR2 titanium foil safe for food processing equipment?
Yes, GR2 titanium meets FDA hygiene standards, making it safe for food processing machinery, such as mixer shafts in juicers and fixing pins in can sterilizers.
What are the typical chemical applications for GR2 titanium foil?
In the chemical industry, GR2 titanium foil is widely used as a lining foil for the inner walls of dilute acid storage tanks to resist corrosion from ≤10% sulfuric or hydrochloric acid, and as filter substrates in wastewater treatment.