Candidate sourcing page for PA66 nylon resin for engineering plastic applications. Buyer verification should focus on exact grade identity, resin origin, lot traceability, moisture and contamination controls, mechanical-property data, packaging condition, export documents, and whether the material is original-brand, equivalent, recycled, off-grade, or repacked stock.
Quick buying facts
Identify the grade, package, and import market before comparing suppliers.
Use this page to check the product identity, common specification points, document scope, package notes, and destination-market questions before sending a China sourcing request.
CAS check: PA66 is commonly referenced under CAS 32131-17-2; buyer should confirm the CAS and polymer identity on SDS/COAPolyamide 66 resin / nylon 66 engineering plastic resinCandidate listing requiring grade, brand, lot, and document verification
Chemical family: Polyamide 66 / Nylon 66 / PA66 resin
CAS check: PA66 is commonly referenced under CAS 32131-17-2; buyer should confirm the CAS and polymer identity on SDS/COA
Grade/concentration: Injection molding grade; listing references DuPont/Zytel 101L NC010 and 70G33L, but exact supplied grade must be confirmed by lot documentation
Appearance: Natural/white pellets or granules as stated by supplier
Color: White or natural; confirm NC/natural color code and whether color masterbatch or regrind is present
Density reference from listing: approximately 1.14 g/cm³ for PA66 101L-type material; verify against official TDS and COA
Mechanical data reference from listing: tensile strength, elongation, and tensile modulus values cited under ISO 527; require current TDS and lot COA
Processing type: Injection molding resin; confirm suitability for buyer’s molded part, mold design, and drying/process requirements through official technical data
Moisture: Require lot moisture specification and test method before shipment, as PA66 is moisture-sensitive
Impurity points: Confirm absence or limits for mixed resin, metal particles, dust/fines, black specks, degraded pellets, regrind, recycled content, and foreign polymer contamination
Brand/origin status: Confirm whether material is original branded resin, authorized distribution stock, equivalent domestic grade, surplus stock, or repacked material
HS code reference from listing: 3908101101; buyer should verify final HS classification with importer/broker
Who uses this page
Target buyers
Injection molding factories using PA66 engineering plastics
Automotive component molders
Electrical and electronic parts manufacturers
Industrial parts and hardware molders
Appliance component manufacturers
Distributors sourcing nylon resin for export markets
Compounders and plastics processors requiring PA66 base resin
Before matching
Documents to check
CAS number, grade, assay, and impurity profile
SDS, COA, TDS, HS code, and transport classification
Destination-market import documents before supplier matching
Package and route
Packing notes
Listing states 25 kg bags and 40 bags per pallet; confirm net weight, gross weight, pallet dimensions, and palletization before order
Request photos of actual bags, labels, batch numbers, pallet wrapping, and warehouse stock prior to payment
Confirm whether packaging is original manufacturer packaging or supplier-repacked packaging
Require sealed, moisture-protected packaging suitable for sea or air export
Confirm container loading quantity, pallet count, and whether desiccant or moisture barrier packaging is available for long transit
Ask whether sample packaging is from the same lot as bulk shipment
Applications and sourcing options
Check whether this product fits the buyer's actual application.
Clear application, grade, package, and document notes help separate real sourcing demand from a vague price check.
Use context
Common applications
Engineering plastic injection molding where PA66 stiffness, toughness, and heat resistance are required
Automotive and mechanical components after buyer validation of grade and performance
Electrical or appliance components subject to buyer’s own dielectric, flammability, and compliance testing
General industrial molded parts requiring consistent PA66 resin lots
Coloring or compounding projects where additive compatibility is confirmed by the buyer
How we compare
Sourcing options
Original branded PA66 resin with verifiable lot and distributor documentation
Equivalent injection-grade PA66 resin from alternative manufacturers
Natural/white PA66 pellets for molding or compounding
Glass-filled PA66 grades if higher stiffness is required, subject to separate specification confirmation
Sample order before bulk purchase, ideally from the same lot as planned shipment
Third-party pre-shipment inspection for packaging, labeling, weight, and appearance checks
Human review
Compliance notes
Request SDS, COA, TDS, packing list, commercial invoice, certificate of origin if required, and lot traceability documents
If a specific DuPont/Zytel grade is required, request proof of brand authenticity, authorized distribution chain, and original label photos; do not rely on marketplace title alone
Verify whether the product is non-dangerous for transport under the applicable mode and route; confirm DG status with SDS and freight forwarder
Confirm export eligibility, customs declaration name, HS code, and any destination-country polymer import requirements before shipment
No regulatory guarantee should be assumed from the listing; buyer should validate compliance with local requirements such as REACH, RoHS, food-contact, automotive, electrical, or flame-rating requirements where applicable
If flame retardant, glass-filled, lubricated, heat-stabilized, or color-modified grades are offered, request additive disclosure appropriate for compliance screening
Confirm whether the material is virgin, recycled, off-grade, near-prime, reprocessed, or mixed-lot stock, as this affects compliance and performance risk
Buyer search paths
Related sourcing terms
These terms support long-tail discovery while keeping the page focused on useful product and China export buying context.
Share target market, quantity, packaging scope, artwork status, delivery destination, and required documents so CHN Chemicals can prepare a cleaner supplier comparison.
Questions to confirm
What exact grade will be supplied: PA66 101L NC010, 70G33L, another Zytel grade, or an equivalent PA66 resin?
Can you provide current SDS, TDS, and COA for the exact lot before shipment?
Is the stock original manufacturer packaging, authorized distributor stock, surplus stock, or repacked material?
What is the CAS number, HS code, and customs declaration name shown on your export documents?
What are the lot numbers, production dates, shelf/storage history, and available quantity for each lot?
What are the guaranteed limits for moisture, contamination, black specks, fines, mixed resin, and recycled content?
Can you provide actual bag, label, pallet, and warehouse photos or arrange third-party pre-shipment inspection?
Is the material natural/white NC010 color, black, glass-filled, flame-retardant, lubricated, or otherwise modified?
Checks before quote
Request SDS, COA, TDS, packing list, commercial invoice, certificate of origin if required, and lot traceability documents
If a specific DuPont/Zytel grade is required, request proof of brand authenticity, authorized distribution chain, and original label photos; do not rely on marketplace title alone
Verify whether the product is non-dangerous for transport under the applicable mode and route; confirm DG status with SDS and freight forwarder
Confirm export eligibility, customs declaration name, HS code, and any destination-country polymer import requirements before shipment
No regulatory guarantee should be assumed from the listing; buyer should validate compliance with local requirements such as REACH, RoHS, food-contact, automotive, electrical, or flame-rating requirements where applicable
If flame retardant, glass-filled, lubricated, heat-stabilized, or color-modified grades are offered, request additive disclosure appropriate for compliance screening
Confirm whether the material is virgin, recycled, off-grade, near-prime, reprocessed, or mixed-lot stock, as this affects compliance and performance risk
Next step
Send the product page with your target quantity and market. A sourcing manager can then confirm sample options, supplier fit, packaging details, and open document gaps.
