General Information of 3M VHB Tape 4930
3M VHB Tape 4930 provide the convenience and simplicity of a tape fastener and are ideal for use in many interior and exterior bonding applications.
Key Features of 3M VHB Tape 4930
In many situations, they can replace rivets, spot welds, liquid adhesives and other permanent fasteners.
These 3M VHB Tape 4930 are made with acrylic foam which is viscoelastic in nature. This gives the foam energy-absorbing and stress relaxing properties which provide these tapes with their unique characteristics. The acrylic chemistry provides outstanding durability performance.
About Prostech
Prostech offers specialty materials (adhesives, tapes, thermal interface materials, insulating materials, sealants, PCB protection materials, …) along with manufacturing solutions. We proudly serve a wide range of industries and are an authorized distributor for leading global manufacturers of industrial materials and equipment. Our product range is designed to deliver customized solutions that address each customer’s unique needs.
With years of experience and a successful project history, we are confident in our ability to provide comprehensive material solutions. These solutions effectively tackle the challenges manufacturers face. To explore our full product catalog, simply click here. Our dedicated team is ready to assist with:
- Provide quotation, sample, TDS/MSDS, and technical consultation
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Moreover, Prostech ensures the safe and accurate global delivery of all materials, including “dangerous goods”, in compliance with legal regulations. For personalized technical support or to receive a quotation, please contact us today.
Typical Physical Properties
Note: The following technical information and data should be considered representative or typical only and should not be used for specification purposes.
Family 4950
| 3M™ VHB™ Tape | Adhesive and foam | Release liner |
| Number | Colour | Tape thickness inches (mm) tolerance | Adhesive type | Foam type | Density Ib/ft^3(kg/m^3) | Type | Thickness inches (mm) | Colour |
| 4930 | White | 0.025 (0.6) ± 15% | Gen Purp | Firm | 50 (800) | DK Paper | 0.003 (0.08) | White (printed) |
| 4930F | White | 0.025 (0.6) ± 15% | Gen Purp | Firm | 50 (800) | PE Film | 0.005 (0.1) | Red |
Typical Performance Characteristics
| 3M™ VHB™ Tape | Dynamic Adhesion Performance |
| Product number | Colour | Thickness inches | 90° peel adhesive lb/in N/cm | Normal tensile lb/in2 kPa | Dynamic overlap shear lb/in2 kPa |
| 4930(F) | Trắng | 0.025 | 20 (35) | 160 (1100) | 100 (690) |
| 3M™ VHB™ Tape | Statistic Shear | Temperature tolerate |
| Product number | Colour | Thickness inches | 72°F (22°C) | 150°F (66°C) | 200°F (93°C) | 250°F (121°C) | 350°F° (177°C) | Short term (Minutes/ hours) °F (°C) | Long term (Days/weeks) °F(°C) |
| 4930(F) | White | 0.025 | 1500 | 500 | 500 | 300 (149) | 200 (93) |
