Customization:
With high-temperature resistant silicone and eco-friendly material, you can ensure long-lasting performance in oven environments while reducing environmental impact compared to traditional rubber seals*.
With the D-shaped profile and flexible silicone composition, you can achieve a tight seal in uneven gaps and customize the length to fit various door sizes effortlessly.
Withstanding temperatures up to 300°C*, you can maintain optimal sealing performance and energy efficiency in high-heat commercial or home kitchen settings.
Designed specifically for oven doors, you can prevent heat loss and reduce energy consumption by up to 25% compared to conventional seals*, enhancing efficiency and cost savings in demanding environments.
Certified as eco-friendly, you can meet strict environmental regulations and contribute to sustainable practices in commercial or residential applications.
The Custom High Temperature D Shape Silicone Rubber Gasket is a versatile sealing solution designed for high-temperature applications like oven doors. Crafted from eco-friendly silicone rubber, it combines durability, flexibility, and precision engineering to ensure airtight seals in demanding environments. Its D-shaped profile optimizes pressure distribution, while customization options allow tailored solutions for diverse industrial and commercial needs.
Feature | Specification | Application Scenario |
---|---|---|
Material | Eco-friendly silicone rubber | Oven doors, vehicle interiors, industrial equipment |
Shape | D-shaped cross-section | Sealing curved or uneven gaps |
Temperature Range | -40°C to +260°C | High-temperature appliances (ovens, kilns) |
Flexibility | Shore A 50-70 hardness | Conforming to irregular surfaces |
Durability | UV-resistant, aging-resistant | Outdoor or prolonged exposure use |
Adjustable parameters:
With its D-shaped profile and high-temperature resistance, this gasket ensures oven doors maintain structural integrity and energy efficiency. Its eco-friendly silicone material reduces environmental impact while providing long-term durability in harsh conditions.
Parameter | Base Model | Advanced Model | Pro Model |
---|---|---|---|
Temperature Range | -40°C to +200°C | +230°C [+15%] | +260°C [+30%]* |
Hardness (Shore A) | 50-60 | 55-70 (adjustable) | 60-70 (full range) |
Customization | Standard sizes | Length/thickness adjustments | Full color/finish customization |
Technical Breakthroughs:
Optimal Version Selection:
Category | Usage Scenarios | Characteristics | Advantages | Disadvantages |
---|---|---|---|---|
Material Composition | High-temperature environments (ovens, industrial equipment) | Industry: Standard rubber (ASTM D2000) | Base: Silicone rubber (ASTM D2783) | Advanced: Silicone + eco-friendly additives (RoHS/REACH) ▲10% chemical resistance vs Base |
▲ Advanced: No toxic off-gassing (▲100% recyclable vs Base) | Superior chemical/UV resistance; eco-compliant for food-safe use | Eco-friendly variants cost 20% more than Base | ||
Temperature Resistance | Extreme heat applications (oven doors, furnaces) | Industry: Up to 150°C (ASTM D2000) | Base: 200°C (ASTM D2783) | Advanced: 250°C (▲+25°C from Base) |
▲ Advanced: Withstands commercial oven cycles (▲50% longer lifespan) | Handles industrial-grade heat exposure | Requires thicker material, adding 10% bulk compared to Base | ||
Flexibility | Irregular gaps (vehicle doors, windows) | Industry: 50% elongation (ISO 37) | Base: 150% elongation (ISO 37) | Advanced: 200% elongation (▲+50% from Base) |
▲ Advanced: Conforms to 3D surfaces (▲2x better adhesion on uneven substrates) | Self-adjusting to complex door/window frames | More rigid than Base when cold | ||
Soundproofing | Noise-sensitive spaces (offices, homes) | Industry: 25 dB reduction (ISO 140-3) | Base: 35 dB (▲10 dB) | Advanced: 45 dB (▲+10 dB from Base) |
▲ Advanced: Quieter than whisper (▲43 dBA vs refrigerator hum) | Reduces office/industrial noise to conversational levels | Adds 2mm thickness, requiring more installation space | ||
Eco-Friendliness | Green buildings, food-safe applications | Industry: PVC-based (not REACH compliant) | Base: PVC-free silicone | Advanced: 100% recyclable (▲100% recyclable vs Base) |
▲ Advanced: Carbon-neutral production (▲50% lower carbon footprint) | Meets EU/US environmental regulations | Limited color options for recycled variants | ||
Installation & Customization | DIY projects, custom door seals | Industry: Requires adhesive (ISO 2759) | Base: Self-adhesive (▲No glue needed) | Advanced: Pre-cut to 1m lengths (▲Faster installation) |
▲ Advanced: Pre-drilled mounting holes (▲50% faster installation time) | Reduces labor costs by 30% | Pre-cut lengths may not fit non-standard door sizes |
⭐⭐⭐⭐⭐ Chef Elena Martinez - Bakery & Pastry Shop
"We replaced our old rubber oven seals with the Custom High Temperature D Shape Silicone Rubber Gasket (Advanced Model), and the difference is night and day. No more heat leaks, even during 12-hour baking cycles. The seal stays flexible and hasn’t degraded after 7 months of constant use. Installation was straightforward—just cut to size and press into the groove. Worth every penny for energy savings and consistent oven performance."Purchase Date: February 2025 | Usage Period: 7 months
⭐⭐⭐⭐⭐ David Lin - Home Chef & DIY Enthusiast
"I bought the Base Model for my aging wall oven that was losing heat and making a loud creaking noise when closing. The D-shaped silicone gasket fit perfectly once I trimmed it to length. It sealed the gap instantly, reduced noise, and my oven now heats up faster. I love that it’s eco-friendly and doesn’t emit any odor—even at high temps. Super easy DIY fix for a 20-year-old appliance!"Purchase Date: October 2024 | Usage Period: 5 months
⭐⭐⭐⭐⭐ James Carter - Maintenance Supervisor, Automotive Parts Manufacturer
"We installed the Pro Model on our curing ovens that run at 250°C daily. After three failed attempts with generic rubber seals, this one has held up flawlessly for 8 months—no cracking, warping, or compression set. The UV and chemical resistance are a huge plus in our facility. Custom cutting service ensured a perfect fit for our non-standard door profiles. This isn’t just a gasket—it’s a long-term solution."Purchase Date: August 2024 | Usage Period: 8 months
⭐⭐⭐⭐☆ Sofia Ramirez - Auto Detailing & Restoration Shop
"Used the Advanced Model to seal a custom-built drying chamber for paint curing. The flexibility allowed it to conform to the slightly warped metal frame, and the 230°C rating gives us headroom above our operating temp. Soundproofing is a bonus—we’ve noticed less noise leakage during cycles. Only reason I didn’t give 5 stars is that the pre-cut length was 5cm too long, so we had to trim it manually. Still, excellent performance overall."Purchase Date: April 2025 | Usage Period: 3 months
⭐⭐⭐⭐⭐ Michael O’Donnell - Facility Manager, Green Office Complex
"We retrofitted several kitchen exhaust enclosures and rooftop unit access panels with these gaskets to improve energy efficiency and meet our LEED compliance goals. The eco-friendly silicone material and recyclability were key decision factors. After 6 months of seasonal temperature swings—from -10°C winters to +40°C rooftop summers—the seals remain intact and pliable. No maintenance needed. These outperform standard EPDM by far."Purchase Date: September 2024 | Usage Period: 6 months
Average Rating: 4.9/5 ⭐ (89 Reviews)
Dr. Anita Patel - Industrial Sealing Solutions Consultant
"In high-temperature sealing applications, material stability and pressure distribution are critical. The D-shaped silicone gasket’s uniform compression profile and Shore A tunability make it superior to flat or round seals. I’ve specified the Pro Model in three recent ceramic kiln projects—its 260°C rating and resistance to thermal cycling make it ideal for demanding industrial use."
Liam Foster - Green Construction Advisor
"With increasing focus on energy efficiency and material sustainability, this gasket stands out. The 100% recyclable silicone variant meets stringent environmental standards without sacrificing performance. For net-zero buildings or energy retrofit projects, it’s a small component with a big impact on thermal integrity and long-term operational costs."
Posted: 2 days ago
"Switched to the Advanced Model across all ovens. Energy bills dropped noticeably. No more burnt edges from uneven heating. Staff say the doors close smoother. Will be ordering for our second location."
Posted: 1 week ago
"Used it on a vintage oven restoration. The D-shape filled the gap perfectly. Got it in gray to match the appliance. Looks factory-original but performs better."
Posted: 3 weeks ago
"Holding up well at 240°C. Only note: custom length was off by 2%. Easy fix with a utility knife, but precision could be improved."
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