Quality Control Process
Precision. Consistency. Confidence — Engineered Into Every Fibrotech FRP Product.
Why Quality Control Is Our Core Composite
At Fibrotech FRP, quality isn’t a checklist — it’s a culture.
Our QC process is engineered into every stage of design, sourcing, production, and delivery — ensuring that every FRP product that leaves our facility is dimensionally precise, mechanically robust, safety compliant, and ready to perform.
From raw resin to final product, we inspect, test, validate, and document — rigorously.
Our 5-Stage Quality Control Framework
Raw Material Testing & Approval
All resins, fiberglass, and fillers are batch-tested before use
Verified for:
- Resin reactivity & viscosity
- Glass content (%)
- UV stabilizer & fire-retardant compound levels
Sourced only from ISO-certified vendors
✅ Only approved lots enter the production floor.
In-Process Quality Monitoring
Each production batch is monitored by QC inspectors for:
- Cure rate / exothermic reaction stability
- Fiber-resin ratio & uniform wet-out
- Mould temperature & pressure control
For pultrusion lines, we monitor:
- Die alignment
- Pull speed control
- Dimensional stability at exit
🧠 Any deviation from set parameters triggers batch flagging and halt.
Dimensional & Structural Verification
Using digital calipers, GO/NO-GO gauges, and laser measurement systems, we verify:
- Profile thickness
- Grating mesh size
- Cover diameter/tolerance
Random sampling per lot ensures repeatability and accuracy
📏 Every mm matters when safety and load-bearing are involved.
Mechanical & Performance Testing
Conducted in-house and by 3rd party NABL-accredited labs on rotating schedule:
- Tensile strength – ASTM D638
- Flexural strength – ASTM D790
- Compressive strength – ASTM D695
- Water absorption – ASTM D570
- Glass content – ASTM D2584
- Load-bearing test – IS 1726 for manhole covers
- Fire retardance – ASTM E84 Class 1 (when applicable)
⚖️ Each product type has a pre-defined QC protocol based on application class.
Final Visual & Functional Inspection
Gratings, poles, covers, profiles undergo:
- Edge finishing check
- Surface smoothness test
- Color matching and RAL verification
- Embossing/logo verification
- Bolt/fitting compatibility check (where applicable)
📸 Only fully passed items are packed and tagged with batch traceability.
Certifications & Standards Followed
ISO 9001:2015 Quality Management System
IS 6746, IS 1726 (Manhole Covers)
ASTM D series (mechanical testing)
Fire Testing: ASTM E84 / IS 16406
TUV Rheinland, CII Green Product Council
Startup India & MSME Recognized
BIS Compliant Production (for relevant SKUs)
Digital QC Records & Traceability
Every batch is tagged with a QC report
Records maintained digitally for:
- Resin lot numbers
- Curing timestamps
- Load test snapshots
- Inspector signatures
⚖️ Each product type has a pre-defined QC protocol based on application class.
Optional Testing on Request
3rd party test reports
Salt spray test
Spark testing (for utility applications)
UV aging simulation
Thermal cycling tests
Quality You Can Measure. Trust You Can Scale.
Fibrotech FRP — Because quality isn't a promise. It's a process.