70G30L
PA66 GF30 structural grade.
Compare six priority PA66 grades
PA66 grade selection and replacement guide
Compare reinforced, flame-retardant and halogen-free PA66 grades using the current material, part requirements and molding validation.
Material answer
This guide organizes six priority PA66 grades by their confirmed product direction. 70G30L, 70G33L and 70G43HS1L cover reinforced structural needs; FR50 and FR52G30BL address flame-retardant electrical parts; FR7025V0F is the halogen-free option. A replacement decision still requires current documents, part data, processing review and a controlled trial.
Send the current grade, part application, key requirements and trial timing. We will use them to review a suitable material direction.
Request material matchingGrades and directions
70G33L
PA66 GF33 structural grade.
70G43HS1L
PA66 GF43 grade for high rigidity and low warpage.
FR50
PA66 GF25 flame-retardant grade with listed UL94 V-0 performance.
FR52G30BL
Black PA66 GF30 flame-retardant grade.
FR7025V0F
PA66 GF25 halogen-free flame-retardant grade.
Application review
Grade comparison
Build a shortlist from reinforcement, flame behavior, color, dimensions and the required documents.
Current-grade replacement
Compare the existing TDS and known processing window before arranging a controlled sample trial.
Selection guidance
- Provide the exact current grade, supplier TDS and the reason for considering a replacement.
- Separate mandatory requirements from preferred targets for reinforcement, flame behavior, color and dimensions.
- Approve the material only after process review and finished-part testing.
Supply facts
- Minimum order
- MOQ starts from 500kg
- Supply support
- Grade matching, sample testing and trial supply
- Documents
- Request the current TDS, MSDS and available COA
Frequently asked questions
How do we shortlist a PA66 replacement from the six grades?
Start with the exact current grade and its TDS, then separate structural, flame-retardant and halogen-free requirements. The shortlist must preserve mandatory approvals, color, dimensions and processing needs.
What comparison data should accompany a PA66 selection request?
Send the part drawing, current supplier and grade, required properties, approvals, operating environment, molding process, color and the reason for replacement. Mark which requirements are mandatory.
Can several PA66 candidates be tested before selection?
A focused sample plan can be discussed after the requirements are ranked. Test only realistic candidates and compare molding behavior and finished-part results against the current approved material.
What is the order minimum after a PA66 grade is selected?
The minimum order starts from 500kg. State the chosen candidate, color, validation status and expected trial timing when requesting supply support.
Related materials and selection
PA66 GF30 compounds for structural molded parts
Compare 70G30L, 70G33L and 70G43HS1L PA66 compounds for rigid structural parts, dimensional control and injection-molding trials.
PA66 flame-retardant compounds for UL94 V-0 requirements
Review FR50 and FR52G30BL for electrical injection-molded parts that require flame-retardant PA66 and documented UL94 performance.
Engineering plastic sample testing and trial supply
Plan grade matching, sample testing and trial supply for PA66, PEEK and related engineering plastics before a production decision.
Technical basis
Technical values and final suitability must be confirmed against the current TDS, available COA and part validation results.
Discuss your material requirement
Send the current grade, part application, key requirements and trial timing. We will use them to review a suitable material direction.