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Silicone Expert Since 2008

Focus on HTV silicone rubber, LSR silicone rubber, and platinum curing agent manufacturing. 25+ years of experience delivering safe, environmentally friendly, and high-performance silicone solutions to 25,000+ global clients.

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25+
Years Experience
25,000+
Global Clients
12,000+
Tons Annual Output
100,000+
M² Production Area

About TNSILICONE

Dongguan Tian'an Silicone Technology Co., Ltd. was founded in 2008 and is a state-level high-tech enterprise integrating R&D, production, and sales of organic HTV silicone rubber, liquid silicone rubber (LSR), silicone oil, and special additives for silicone gel.

Located in Dongguan, Guangdong — known as "the world factory" — we cover 100,000 square meters and operate at the forefront of silicone innovation. With an annual production capacity of 12,000 tons of HTV silicone, 3,000 tons of LSR, and 2,000 tons of silicone oil, we deliver high-quality, cost-effective solutions globally.

  • ISO 9001, FDA, LFGB Certified
  • RoHS & REACH Compliant
  • Food-grade & Medical-grade Options
  • 48-Hour Sample Response
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TNSILICONE Production Facility

Advanced manufacturing facility in Dongguan, China

Our HOT Products

Premium-grade silicone materials engineered for performance, safety, and durability across industries.

HTV Silicone

High-temperature vulcanizing silicone rubber with excellent durability, flexibility, and resistance. Ideal for electronics, automotive, and industrial sealing.

  • ✅ -60°C to 300°C operating range
  • ✅ FDA & RoHS compliant
  • ✅ UV and ozone resistant
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LSR Silicone

Liquid Silicone Rubber for precision molding. High tear strength, biocompatible, and ideal for medical devices, baby products, and automotive components.

  • ✅ Platinum-cured, low compression set
  • ✅ FDA & USP Class VI compliant
  • ✅ Fast-curing, high flowability
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Extruded Silicone

Custom-shaped silicone profiles for seals, gaskets, tubes, and strips. Used in automotive, HVAC, and industrial applications.

  • ✅ High temp extrusion process
  • ✅ Custom cross-sections
  • ✅ Weather & chemical resistant
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Vulcanizing Agent

Platinum-based curing agent for high-performance cross-linking. Enhances strength, heat resistance, and durability.

  • ✅ Fast-curing at low temps
  • ✅ Eco-safe, non-toxic
  • ✅ Compatible with HTV & LSR
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Silicone Colorant

UV and heat-resistant pigments for vibrant, long-lasting coloration. Non-toxic and FDA-compliant.

  • ✅ Easy dispersion in silicone
  • ✅ 100+ standard colors
  • ✅ No blooming or migration
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Anti-Blooming Agent

Prevents migration of additives to the surface. Used with 2,4-dichloro benzoyl peroxide for stable curing.

  • ✅ Prevents surface whitening
  • ✅ Improves aging resistance
  • ✅ Compatible with peroxide systems
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Thermal Silicone

High thermal conductivity formulations for heat dissipation in electronics and power systems.

  • ✅ 1.0–3.0 W/mK thermal conductivity
  • ✅ Electrically insulating
  • ✅ Stable up to 200°C
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Silicone Oil & Additives

Specialty silicone oils and functional additives for viscosity control, release, and performance enhancement.

  • ✅ High purity, low volatility
  • ✅ Used in cosmetics & industrial apps
  • ✅ Custom formulations available
Learn More
View Full Product Catalog

Why Choose TNSILICONE?

We are more than a supplier — we are your silicone innovation partner.

Safe & Certified

ISO 9001, FDA, LFGB, RoHS, and REACH certified. Ideal for food contact, medical, and sensitive applications.

High Performance

Exceptional tear, aging, and yellowing resistance. Stable from -60°C to 300°C.

Eco-Friendly

Non-toxic, recyclable, and bio-based solutions to support your green manufacturing goals.

Cost-Effective

Direct factory supply reduces costs by up to 30%. Free sample testing available.

Frequently Asked Questions

What is the difference between HTV and LSR silicone?

HTV (High-Temperature Vulcanizing) silicone is solid and processed via compression or transfer molding. LSR (Liquid Silicone Rubber) is a two-part liquid system ideal for injection molding high-precision parts.

Are your products FDA-compliant?

Yes, our food-grade and medical-grade silicones meet FDA 21 CFR 177.2600 and USP Class VI standards.

Can you customize hardness and color?

Absolutely. We offer Shore A hardness from 10 to 80 and can match any Pantone color using our FDA-compliant pigments.

What is your sample policy?

We provide free samples upon request. Expect delivery within 48 hours of confirmation.

Ready to Start?

Tell us your product requirements and hardness needs — we’ll send suitable samples fast.

Email: tnsilicone@tn2008.com

Phone: +86 18929151108

Location: Dongguan, Guangdong, China

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