Why does silicone rubber produce many bubbles after adding the curing agent?

This is a normal physical phenomenon where the liquid produces many bubbles during mixing; it must undergo vacuum exhaust bubble treatment.

Why are printing patterns incomplete or unclear?

This occurs if the silicon pad is too hard for delicate patterns or if the ink water percentage is too high. Use a soft pad or clean the ink box/change the ink.

What causes a short service life for silicone pads?

Causes include impurities from poor filtration, excessive silicone oil which destroys molecules, and mismatched pad size relative to the pattern size.

RTV2 Durable Silicone Rubber for Custom Pad Printing Solutions

Name: RTV2 Durable Silicone Rubber for Custom Pad Printing Solutions
Brand: GUANGZHOU OTT NEW MATERIALS CO., LTD.
SKU: 1974464805

Guangdong, ChinaGUANGZHOU OTT NEW MATERIALS CO., LTD.

US$8.88-12.00

100 kg

Sample price:US$13.00/kg.Request sample

Product profile

Customization

Available

Material

Organic Silicone

Application

Medical, Industrial

Model NO.

OTT-Y230

Certification

ISO, FDA

Mixing Ratio

9:1

Shelf Life

18 Months

Shipping Term

by Sea, by Air

Packaging

20kg/Drum

Color

White/Red

Transport Package

20kg/Drum, 25kg/Drum or 200kg/Drum

Specification

Liquid Silicone

Trademark

OTT

Origin

China

HS Code

3910000000

Production Capacity

8000kg/Day

Key features

Optical Clarity: Features optically clear properties with no impurities for perfect printing effects.

High Resilience: Offers perfect resilience and friction resistance for durable pad printing.

Flexible Packaging Options: Available in 20kg, 25kg, or 200kg drums to suit various order sizes.

OEM and ODM Services: Full customization support with dedicated R&D engineers and production machines.

Rapid Delivery: Delivery within 4-6 days after payment confirmation for both peak and off-peak seasons.

Company profile

GUANGZHOU OTT NEW MATERIALS CO., LTD.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2022-07-27 CertifiedNearest Port: Shenzhen Port, Guangzhou PortAverage Response Time: ≤8.90h CertifiedTerms of Payment: LC, T/T, PayPal, etc.

AI-Powered supplier vetting

SummaryGuangzhou OTT New Materials Co., Ltd. is a China-based limited company established in 2014, operating in silicone and related chemical materials. It reports five production lines, a 1,700 m² manufacturing plant, broad product coverage, exports representing 90% of total sales, and stated peak- and off-peak-season fulfillment within 15 working days. The supplier holds ISO 9001:2015 certification and describes technical support, after-sales service, and silicone-material innovation capabilities. However, the available information indicates a relatively small organization of 17 employees, fewer than five quality-control staff, and limited documented customer-trade evidence. Financial strength, customization performance, and the depth of customer cases cannot be conclusively assessed from the provided data.

Supplier typeThe supplier is identified as Guangzhou OTT New Materials Co., Ltd., a China-based limited company operating in chemicals and silicone materials. Its listed products include architectural-restoration silicone and mold-making silicone, while its broader product keywords cover multiple liquid, RTV, cured, and specialty silicone products.

CertificationsThe supplier reports holding an ISO 9001:2015 certificate, providing explicit evidence of a certified quality-management system. No other certifications are stated in the provided information.

After-Sales capabilityThe supplier states that three doctoral senior researchers and 12 professional engineers support quality improvement, product development, innovation, and after-sales service. It also explicitly claims to provide technical solutions, after-sales service, and ongoing technical support, although no service-performance metrics or response-time data are provided.

R&D capabilityThe supplier explicitly reports top technology in condensation and addition-cured silicone in China and identifies doctoral researchers and professional engineers supporting new-product development and innovation. Its stated range of related silicone materials further supports technical breadth, though no independently verified innovation results are provided.

Production capacityThe supplier reports five production lines, a 1,700 m² manufacturing plant, and order fulfillment within 15 working days in both peak and off-peak seasons. Its product scope is broad and export sales are stated to represent 90% of total sales, but the small total workforce of 17 employees and fewer than five quality-control staff indicate that operational scale should be verified for large-volume requirements.

Product Q&A

Q:What silicone products do you manufacture?

We produce liquid silicone, silicone rubber, and silicone oil. Different molds result in varying viscosity, hardness, and density to meet client requests.

Q:Do you provide free samples?

Yes, we can provide samples for testing purposes.

Q:How is quality controlled in your factory?

We have a professional QC team that inspects goods 100% before shipment to ensure quality during production.

Q:How to remove bubbles during mold making?

After mixing liquid silicone with the curing agent, place the material in a vacuum machine to remove bubbles.

Q:How to get a long-lasting silicone mold?

Choose the right liquid silicone, avoid using silicone oil in mold making as it makes the mold too soft, and wait 2 hours after finishing the mold for full curing.