Material Certificates
Full traceability from compound batch to finished part.
| Document | Content |
|---|---|
| Certificate of Analysis (CoA) | Batch number, production date, cure system, hardness, color code |
| Material Data Sheet (MDS) | Tensile strength, elongation, tear resistance, compression set data |
| RoHS Declaration | Six restricted substances tested and below limits |
| REACH SVHC Statement | Current SVHC list compliance status |
| FDA Compliance Letter | 21 CFR 177.2600 / 21 CFR 177.1210 confirmation |
| LFGB Certificate | BfR recommendation compliance for food contact |
| Raw Material COC | Chain of custody: polymer supplier → THOR-SOFT → you |
Dimensional Inspection
Precision measurement with documented results.
| Test Method | Details |
|---|---|
| CMM Measurement | Coordinate measuring machine for critical dimensions ±0.01mm accuracy |
| Caliper/ Micrometer | Routine dimensional check on all features per drawing spec |
| Hardness Testing | Durometer Shore A measurement per ASTM D2240 |
| Weight Check | Part weight recorded vs. target tolerance (±3% standard) |
| Visual Inspection | Flash, sink marks, discoloration, voids per AQL 2.5 |
| First Article Inspection (FAI) | Full FAI report on T1 samples (Balloon report format) |
| SPC Data | Statistical process control charts on key dimensions (ongoing) |
Physical Property Testing
In-house and third-party mechanical property verification.
| Property | Standard Method |
|---|---|
| Tensile Strength & Elongation | ASTM D412 Die C / ISO 37 Type 2 |
| Tear Resistance | ASTM D624 Die C / ISO 34-1 Method B |
| Compression Set | ASTM D395 Method B / ISO 815-1 |
| Abrasion Resistance | ASTM D5963 / DIN Abrader |
| Hardness (Shore A/D) | ASTM D2240 / ISO 7619 |
| Specific Gravity / Density | ASTM D792 / ISO 2781 |
| Rebound Resilience | ASTM D2632 / ISO 4662 |
Environmental & Safety Testing
Regulatory compliance through accredited laboratory partners.
| Test Type | Laboratory / Standard |
|---|---|
| Heat Aging | In-house / ASTM D573 (up to 200°C) |
| Oil/Solvent Swell | In-house / ASTM D471 / ISO 1817 |
| Ozone Resistance | In-house / ASTM D1149 / ISO 1431 |
| Food Contact Migration | Third-party (SGS/Intertek) / EU 10/2011 |
| Cytotoxicity / Biocompat. | Third-party (accredited med lab) / ISO 10993 |
| Flammability | In-house / UL94 V-0 / IEC 60707 |
| Nitrosamine Testing | Third-party / EN 12868 / FDA 21 CFR 177.2600(d) |
SAMPLE DOCUMENTATION
What a Typical Shipment Includes
Material CoA (Certificate of Analysis) for each batch used in the order
Final Inspection Report with photos (per AQL sampling plan)
Dimensional CMM report on critical features (with nominal/tolerance/actual values)
Compliance certificate package (FDA/LFGB/RoHS/REACH as applicable)
Packing list with part count, PO reference, and carton breakdown
Certificate of Origin (COO) for customs clearance
Third-party lab test report (if ordered separately)
Need a Specific Test Not Listed?
We coordinate with SGS, Intertek, TUV, and other internationally accredited labs. Tell us your required test standard and we’ll arrange it.