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Foam silicone handle bar grip for mountain bike
FDA silicone foam handle grip
Bike silicone foam grip
Silicone bar tape for road bike
Foam silicone bar tape
| Parameter | Standard Range | Custom Range | Test Standard |
|---|---|---|---|
| Material | Food-grade silicone + platinum-cured foaming | — | |
| Hardness (Shore C) | 40° – 70° ±5° | 30° – 80° | ASTM D2240 |
| Density | 0.5 – 0.8 g/cm³ | 0.3 – 1.0 g/cm³ | ASTM D1056 |
| Rebound Rate | ≥95% | — | ASTM D3574 |
| Compression Set (25%) | ≤10% | Lower on request | ASTM D395 |
| Tensile Strength | ≥2 MPa | Custom | ASTM D412 |
| Elongation at Break | ≥300% | — | ASTM D412 |
| Tear Strength | ≥9 kN/m | — | ASTM D624 |
| Temperature Range | -40°C to +200°C | Extended | ASTM D1056 |
| Odor | None — odorless | — | — |
| Inner Diameter (ID) | 22.2 mm (standard) | 0.5 – 100 mm | — |
| Length | 120 – 135 mm (standard) | Any custom length | — |
| Wall Thickness | Custom to application | — | — |
| Surface Finish | Smooth / Matte / Textured / Anti-slip patterns | Custom | — |
| Color | Any Pantone color | — | |
| Environmental Standards | FDA · RoHS · CA65 · Halogen-free · Phthalate-free | ||
Hardness (Shore C): Softer grades (30–50 Shore C) for enhanced comfort and vibration damping; firmer grades (60–80 Shore C) for greater durability and control.
Density: Lower density (0.3–0.5 g/cm³) provides softer cushioning and lighter weight; higher density (0.6–1.0 g/cm³) offers greater durability and compression resistance.
Rebound Rate ≥95%: Ensures the grip returns to its original shape after repeated compression — no collapse, no permanent deformation.
Compression Set ≤10%: Low compression set maintains grip thickness and comfort over extended use, even under continuous hand pressure.
Temperature Range -40°C to +200°C: Withstands freezing winter rides and high-temperature storage without hardening, cracking, or softening.
22.2mm Standard ID: Industry-standard fit for most bicycles, mountain bikes, BMX, scooters, and fitness equipment.
Environmental Standards: Compliant with FDA (food-contact grade), RoHS, California Prop 65, halogen-free, and phthalate-free requirements.
| Property | Silicone Foam (Yutian) | NBR Foam | EVA Foam | PU Foam |
|---|---|---|---|---|
| Material type | Thermoset elastomer (platinum-cured) | Synthetic rubber (nitrile) | Thermoplastic elastomer | Polyurethane elastomer |
| Durability (heavy use) | 2 years | 1–1.5 years | 6–12 months | 1–2 years |
| Wet grip | Excellent — grips better when damp | Good — resists water absorption | Poor — slippery when wet | Fair — loses grip in wet/oily conditions |
| Dry grip | Excellent | Excellent | Good | Excellent |
| Shock absorption | Excellent | Good | Excellent (instant cushioning) | Good |
| Temperature range | -40°C to +200°C | -40°C to +130°C | -10°C to +60°C | 0°C to +80°C |
| UV / Weather resistance | Excellent (5+ years outdoor) | Good | Good (UV resistant) | Moderate |
| Oil / Fuel resistance | Poor | Excellent | Poor | Good (light oils only) |
| Compression set | <10% | Low | High — deforms | Moderate |
| Rebound rate | ≥95% | Good | 60–70% | 70–80% |
| Skin safety / Food-grade | ✅ FDA · RoHS · CA65 | ❌ Not certified may contain allergens |
❌ Not certified may have odor/VOCs |
❌ Not certified |
| Odor | Odorless | Slight rubber odor | May have odor | May contain VOCs |
| Eco-friendliness | Halogen-free · phthalate-free · recyclable | Limited | Limited | Limited |
| Relative cost | Higher | Medium | Low | Medium-High |
| Best for | MTB, kids bikes, scooters, fitness, long-ride comfort | Industrial tools, gym equipment, oily environments | Entry-level, casual riding, dry conditions | Road bike bar tape, precision dry-grip applications |
| Category | Standard Range | Custom Range |
|---|---|---|
| Inner Diameter (ID) | 22.2 mm | 0.5 – 100 mm |
| Length | 120 – 135 mm | Any length |
| Wall Thickness | Custom to application | 1 – 10 mm |
| Hardness (Shore C) | 40° – 70° | 30° – 80° |
| Density | 0.5 – 0.8 g/cm³ | 0.3 – 1.0 g/cm³ |
| Color | Any Pantone | Custom color matching |
| Surface Pattern | Smooth / Matte / Textured | Anti-slip · Sweat-absorbing · Ergonomic grooves |
| Bar End Plugs | Optional | Custom size · color · logo |
| Surface Coating | — | Spray coating · Anti-slip · Antibacterial · Soft-touch |
| Packaging | Polybag | Branded box · Blister · Bulk |
✓ Free samples for qualified B2B buyers (shipping cost applies)
✓ Low MOQ — small trial quantities for new projects
✓ Low tooling cost — no expensive molds for standard profiles
✓ Engineer 1-on-1 guidance — material selection and design optimization
✓ NDA available — your designs remain your IP
“Thank you Yutian for making the greatest and most dependable silicone products maker and supplier
with products that are incredibly strong, remarkably flexible, and simple to use.”
“The reliable silicone tube and nice services are offered by LegenDay, and we appreciate their help.
We also received our purchase quickly and of reliable quality.”
“I’m grateful for LegenDay assistance. LegenDay is a superb silicone tube goods manufacturer.
They helped me with the demands of my silicone tube company. The product has a lot of benefits.”
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