Precision Silicone Rubber Bellows Dustproof Protection 30-80 Shore A Hardness Custom Colors

Price Negotiable

Price: Quote as per inquiry.

MOQ: 5000pcs

Delivery Time: 5-25days

Brand: Lan Anh Silicone

Product Description

Product Overview

Precision silicone rubber bellows provide reliable protection for moving mechanical parts against dust, humidity, and environmental contaminants. Available in multiple colors with custom OEM options.

Silicone Rubber Material Specifications

Type	Appearance	Density (g/cm³)	Hardness (Shore A)	Tensile Strength (MPa)	Elongation at Break (%)	Tension Set (%)	Tear Strength (kN/m)
NE-5130	Milky-white, translucent, no extraneous matter	1.09±0.05	30±2	5.0	440	8	15
NE-5140	Milky-white, translucent, no extraneous matter	1.13±0.05	40±2	6.0	380	9	16
NE-5150	Milky-white, translucent, no extraneous matter	1.15±0.05	50±2	7.0	320	10	18
NE-5160	Milky-white, translucent, no extraneous matter	1.18±0.05	60±2	7.0	280	10	18
NE-5170	Milky-white, translucent, no extraneous matter	1.21±0.05	70±2	6.5	200	9	16
NE-5180	Milky-white, translucent, no extraneous matter	1.25±0.05	80±2	6.0	150	8	15

Precision silicone rubber bellows product example

Packaging

PE inner packaging with carton outer packaging. Pallets available for bulk orders.

Applications & Industries

Applications	Industries	Products
Rice cookers, induction cookers, pressure cookers, water heaters, vacuum cleaners, juicers, lid gaskets, kettles, thermos bottles, thermos cups, irons, microwaves, water dispensers, pacemakers, stents, respiratory masks, feeding tubes, circuits, connectors, tubes, heat-resistant engine seals, rubber hoses, electronics, cable insulation, steering wheels, dashboards, bumpers, motor blocks, gear boxes, alternators, water pumps	Electrical equipment, electronics, food processing, kitchenware, cookware, tableware, automotive electrical enclosure, outdoor electrical, cellular telecommunications, water purification systems, medical equipment, dairy fluid handling	Washers & seals, connector seals, coasters, weather seals, enclosures, custom parts, toys, holders

Product Advantages

Food-grade silicone material, safe for human health
Non-toxic and environmentally friendly
Resistant to high and low temperatures
Oil, dirt, and waterproof properties
Easy to clean and maintain
Long lifespan with excellent durability
Multiple color options with OEM logo customization

Material Limitations

Limited tensile strength and tear resistance
Poor resistance to alkane and aromatic oils
Relatively high manufacturing cost

Production Process

Material stock verification (5-30 days)
Custom modeling and color matching
Silicone rubber mixing
Shaping and vulcanization
Quality control testing for hardness and tensile strength
Trimming and finishing
Custom logo printing (if required)
Final quality inspection and cleaning
Packaging with PE inner and carton outer
Warehousing and shipment preparation

Company Profile

Lan Anh Silicone provides comprehensive engineering services from initial part analysis to final delivery. With onsite tool shop capabilities, we deliver prototypes quickly and economically while maintaining high quality standards.

Manufacturing Capabilities

Lan Anh Silicone workshop and manufacturing facility

Quality Assurance

Professional mold design for smooth appearance and minimal burrs
High-quality raw materials ensuring strong elasticity and durability
Skilled vulcanization process management
Comprehensive quality control from raw materials to finished products
Reduced scrap rates and optimized material utilization

Certifications

Order Process

Submit inquiry with 3D drawing or sample, specifying hardness and tensile requirements
Receive analysis and quotation
Confirm trial order and make payment
Sample production and testing
Sample confirmation
Place bulk order
Confirm proforma invoice
Make payment and provide proof
Production arrangement
Quality inspection
Delivery coordination