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Ningbo Hopson Chemical Industry Co., Ltd.

Tyre Repair String, Universal Repair String Inserts, Tyre Repair String Patch manufacturer / supplier in China, offering 4.5*200mm Universal String Inserts, Cheap Hopson Plastic Beauty Glue Plastic Bottle with Brush, Hopson High Quality 20kg/Drum Bulk Pack Cyanoacrylate Adhesive and so on.

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4.5*200mm Universal String Inserts

FOB Price: Get Latest Price
Min. Order: 1,000 Bags
Production Capacity: 100000cartons Per Month
Transport Package: 5PCS/Sheet, 6sheet/Box, 80box/CTN
Payment Terms: L/C, T/T

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45 Products
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Basic Info
  • Model NO.: SI-452
  • Main Material: Rubber
  • Color: Brown/Black
  • Trademark: HOPSON
  • Origin: Ningbo, China
  • Type: Tyre Repair String
  • Size: Diameter (4.5mm),Length8" (200mm).
  • Delivery Lead Time: 30 Days Once Order Is Confirmed
  • Specification: CE, SGS
Product Description

4.5*200mm Universal String Inserts
General Info

Product name: Universal String Inserts/Tire String Inserts/Tire Repair Plug Inserts

Part No.: SI-452

Specification:4.5*200mm, black or brown


Packaging: 5pcs/sheet,6sheets/box

Use: engineerd for TUBELESS TIRE repair use
4.5*200mm Universal String Inserts


Selling Points

1. Temporary repairs sealing by compression only.
2. For use in radial and bias ply tires.
3. Excellent for golf carts, lawn mowers and ATV'S


Quality Guaranteed

Excellent quality, similar to REMA TIP TOP AND TECH; Samples can be sent for testing and evaluation.



HOPSON Universal String Inserts can easy and fast repair small injuries in tubeless tires. Unique gray cushion gum flows into the injury and completely seals the innerliner as well as broken cord and cable ends. The insert permanently vulcanizes to the tire, and the tire is immediately ready for use. Flow-Seal inserts are ideal for use in both bias and steel belted radial tires. These inserts are designed for demounted tires and are also excellent repairs when used in any retread process. They can be used to fill an injury and are very effective when backed up with the appropriate repair unit. Note: Industry stands state that the tire should be demounted and repaired from the inside using inserts and appopriate repair unit on the innerliner. 

Don't miss the opportunity to check our full range of tire repair products. 


HOPSON TYRE REPAIR will always surprise you! 

4.5*200mm Universal String Inserts

Note: when you send us an inquiry, kindly pls include the following information if possible.

Part No.


Packaging Detail

Which help us reply to you efficiently. Thank you.

Part No.Description  Box Qty  Case Qty  
  SI-351Dia. 3.5mm , Length 100mm; Brown/Black; 10pcs/sheet1280
  SI-352Dia. 3.5mm , Length 200mm;  Brown/Black; 10pcs/sheet  680 
  SI-451Dia. 4.5mm , Length 100mm; Brown/Black; 5pcs/sheet1280 
  SI-452Dia. 4.5mm, Length 200mm; Brown/Black; 5pcs/sheet680 
  SI-601Dia. 6.0mm , Length 100mm; Brown/Black; 5pcs/sheet1280 
  SI-602Dia. 6.0mm , Length 200mm; Brown/Black; 5pcs/sheet   680 
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