KAIAO RAPID MANUFACTURING CO., LTD 86-755-81475061 kaiao@cn-rp.com
New RIM Automotive Interiors Reaction Injection Molding low volume manufacturing

New RIM Automotive Interiors Reaction Injection Molding low volume manufacturing

  • High Light

    automotive plastic molding


    custom fabrication services

  • Injection Material
    Dual Injection Process PU
  • Tooling Material
    Rapid Aluminum Tooling
  • Size Of Mold Part
    Max.2000mm X 1200mm X 1000mm
  • Tooling Shots
    1K~2K SHOTS
  • Cavity
  • Runner
    Hot Runner\ Cold Runner
  • Surface Treatment
    White Glossy, Black Matte, Polishing
  • Color
    White, Black Or As Required,customized
  • Application
    Automotive Bumpers, Vehicle Bumpers
  • Injection Process
    Reaction Injection Mloding, RIM
  • Place of Origin
  • Brand Name
  • Certification
    ISO14001, ISO9001
  • Model Number
  • Minimum Order Quantity
  • Price
  • Packaging Details
    Carton box, pallet
  • Delivery Time
    2~5 days for parts
  • Payment Terms
    T/T, Paypal
  • Supply Ability
    2~4 weeks for tooling

New RIM Automotive Interiors Reaction Injection Molding low volume manufacturing

Automotive Reaction Injection Molding new RIM rapid small batches manufacturing



Reaction Injection Molding (RIM) quick details:

Reaction Injection Molding is a low pressure, low temperature process used to mold many types of plastic parts. This process is typically used for the medical equipments/devices, industrial and automotive interiors and exteriors. RIM is often utilized for the molding of strong, lightweight parts that are easily painted. The rigid materials used by KAIAO come with a UL94V-0 rating PP & ABS for flammability.


The RIM molding material utilized by KAIAO is a two-component system which consists of polyol and isocyanate liquids that are mixed at a high pressure and then metered into the closed tool at a low pressure. The material then expands to fill the tool and is ejected in about 5 minutes. After mixing the two components PU, inject the mixture into rapid prototyping mold under room temperature and low pressure. After polymerization, cross-linkage, and curing chemical reactions, physical part will be formed.


Reaction Injection Molding Advantages:

-Large Parts, able to fill molds for very large parts, max.2000mm X 1200mm X 1000mm;

-Encapsulation of Inserts - Inserts of many types can be placed into a mold prior to injection of the RIM material;

-Thick and Thin Walls, flexibility to design parts with significant wall thickness variations;

-Class-A Surfaces by post finishing process;

-Lower Cost Tooling Options than traditional tooling.


Automotive Reaction Injection Molding Applications:

-Automotive Bezels;

-Automotive bumpers;

-Automotive Multiple part complete plastic enclosures;

-Automotive plastic car doors;

-Automotive plastic front and rear housings.


RIM Low Volume Manufacturing Technical Parameters:

Mold material: Epoxy resin mold (life >100 shots); ABS plastic mold (life >300 shots), Aluminum mold (life >1000shots)
Injection material: Dual injection process PU
Physical properties: PP/ABS, part is durable, high impact, high degree of fit, loading and unloading properties.
General curing time: 15-30 minutes/piece, part takes 2-4 hours to cure under 80℃ condition after mold release
Standard accuracy: ±0.20mm/100mm
Thickness of mold part: max.10mm
Size of mold part: max.2000mm X 1200mm X 1000mm,weight is 10Kg


New RIM Automotive Interiors Reaction Injection Molding low volume manufacturing 0


OEM/ODM Service:

We make OEM/ODM parts based on your 3D files and 2D drawings, 100+ professional engineers and technicians are here to support you.



According to Stardard Export Packing.

Carton box, wooden box, wooden pallet.



- International express in 2-3 days such as UPS, TNT, DHL, Fedex, etc

- Internatioal air: CA, AA, EA, etc

- By sea