Eco-Friendly Diffusion Agent for LED Bulb Extrusion Process
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Product Highlights
- Excellent Heat Resistance: Provides superior thermal stability for LED diffusion applications.
- Superior Dispersion: Ensures uniform distribution during the extrusion process.
- Water-Repellent & Lubricity: Offers non-oily, smooth, and powdery texture with uniform shape.
- Optical Diffusion Effect: Delivers great optical performance for light diffusion films.
- Wide Particle Size Range: Available sizes from 1.4um to 10.0um for various needs.
- Safe & Non-Toxic: Product is non-toxic, though not for medical applications.
- Long Shelf Life: Maintains quality for 24 months when stored in cool, dry places.
Product Attributes
- Customization
- Available
- CAS No.
- 68554-70-1
- Formula
- /
- Model NO.
- OTT-620
- EINECS
- 614-610-5
- Appearance
- Powder
- Usage
- Rubber Auxiliary Agents, Plastic Auxiliary Agents, Light Diffusion Agent
- Color
- White
- Delivery Term
- EXW, Fob, CNF, CIF
- Shelf Life
- 24 Months
- Application
- LED Diffuser
- Features
- Excellent Heat Resistance
- Transport Package
- 20kg/Drum
- Specification
- White Powder
- Trademark
- OTT
- Origin
- China
- HS Code
- 39100000
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description
The shelf life is 24months stored in a cool and dry place
| Model | Appearance (color) | Appearance (texture) | Slicone Content | Average Particle size | Specific gravity | Refractive index |
| OTT-616 | white | powder | ≥99.5% | 1.4um | 1.3 | 1.43 |
| OTT-618 | 1.7um | |||||
| OTT-620 | 2.0um | |||||
| OTT-630 | 3.0um | |||||
| OTT-650 | 5.0um | |||||
| OTT-670 | 7.0um | |||||
| OTT-6100 | 10.0um |


Packing: 20kg Cardboard drum, 240kg/360kg/540kg per pallet
Storage: The shelf life is 24months stored in a cool and dry place away from heat and flame.
Safety: The products is non-toxic, but it is not allowed to be used in medical application, please consult our SDS.
Shipping : by air & by sea
Delivery time: within 4-6 days after your payment confirmed in our bank

Q1: Can I get some samples?
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2: How to start orders or make payments?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union or Paypal.
Q3: How to confirm the Product Quality before placing orders?
A: You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples.
Q4:What's your MOQ?
A:Our MOQ is 20kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q5: How about delivery leadtime?
A:Delivery leadtime: About 3-5 days after payment confirmed. (Chinese holiday not included)
Q6: Is there a discount?
A: Different quantity has different discount.
Q7: How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero.
If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI221309". Items marked "" are certified.
Company Profile
Guangzhou OTT New Materials Co., Ltd. is a leading professional manufacturer of RTV liquid silicone in China. Founded in 2010, we are a science and technology manufacturer, professionally focus on R& D for liquid RTV silicone, and provide a serial services of silicone such as molding, insoles, sexy dolls, electronics, relative silicone materials and latest developed products, etc.
We have top technology in condensation silicone and addition cured silicone field in China. By now 3 doctoral senior researchers and 12 professional engineers have joined us, and provided strong support for quality improvement, new products developed and innovated and after-sales service for us.
Today our products include 20 series in hundreds of silicone products like silicone rubber, RTV silicone, liquid silicone, RTV-2 molding silicone series, LSR, high transparent silicone, electronic potting silicone, textile coating silicone, insole silicone, pad printing silicone, shoe sole silicone, silicone for sexy dolls, foam silicone, prototyping silicone, label silicone etc. What's more, the relative silicone materials are also our products, such as fiberglass, molding clay, thixotropic agent, silicone resin powder, etc.
With excellent profession in technology solutions and sincere, honest after-sales service, we can provide not only products but the real ability to help you getting the win-win market and active technicality support.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- First Floor Building A1 Tangkou 236 Industrial Zone, Tuanjie Village, Xinhua Street, Huadu District, Guangzhou, Guangdong, China
-
Plant Area
- 1700 square meters
-
Number of Employees
- 17
-
Registered Capital
- 5,000,000 RMB
-
Terms of Payment
- LC, T/T, PayPal, Western Union
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW, DDU
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shenzhen Port, Guangzhou Port
Our Production Capability & Technical Expertise
-
Main Products
- RTV2 Liquid Silicone Rubber, Molding Silicone Rubber, Platinum Cured Silicone Rubber, Tin Cured Silicone Rubber, Pad Printing Silicone Rubber, Electronic Potting Silicone Rubber, Life Casting Silicone Rubber, Insole Silicone Rubber, Silicone Resin Powder
-
Production Machines
- Kneading Machine, Grinding Machine, Mixing Machine
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 2 people
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2014-07-15
- Export Year
- 2022-07-27
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic
-
Number of Foreign Trading Staff
- 5
-
Overseas Agent/Branch
- No
FAQ
- Can I get some samples?
- Yes, we can supply the free sample, but the shipping cost be paid by our customers.
- How to start orders or make payments?
- Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union or Paypal.
- How to confirm the Product Quality before placing orders?
- You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples.
- What's your MOQ?
- Our MOQ is 20kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
- How about delivery leadtime?
- Delivery leadtime: About 3-5 days after payment confirmed. (Chinese holiday not included)
- Is there a discount?
- Different quantity has different discount.
- How do you treat quality complaint?
- First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
Send your message to this supplier
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