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GMT moulds ( Glass Mat Thermoplastic mold ) 
JSLMOULD is the leading plastic injection mould and BMC/SMC/GMT/LFT mould manufacturer in China. 

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Project Information
 
Product Description
Part Name Manhole cover
Part Material GMT
Part Size(MM) 1050*1000*80
 
 
 
Mould Steel
A plate S50C
B plate S50C
Cavity Insert P20 (HRC 28-32)
Core Insert P20 (HRC 28-32)
Slider Insert /
Ejector Plate S50C
Spare Parts S50C
 
 
 
Mould Description
Mould Size (L*W*H MM) 1450*1400*700
Mould Gross Weight (KGs) 9000KG
Mould Life Time (Shots) 300,000
Mould Manufacturing Cycle 60 days
Surface Finish polishing
Runner Description /
Injection Gate Type /
Ejection System Oil cylinder
Cycle Time (Second) 500s
Compression moulding machine 6 00T


GMT is Glass Mat Reinforced Thermoplasitcs, a kind of sheet molding compound with fiber reinforced thermoplastic. It is produced on huge laminators, using a thermoplastic resin and one or more forms of reinforcement. The process yields a lightweight, partially consolidated, semifinished composite in sheet form. Most forms are produced to 1,300 mm to 1,400 mm widths. However, some newer forms are made to greater but proprietary widths. The sheet stock may be cut to size to suit placement in the tool for a specific application and also can incorporate a decorative or functional surface laminated to one side. GMT mould makes possible the production of large parts with low tooling costs and fast cycle times via compression molding. The potential for parts consolidation presents the opportunity to further reduce weight and cost.

What’s the advantage of GMT mould parts?

Utilization of regenerated
Low forming pressure
Long storage period
Short shaping cycle
High production efficiency

What’s the mostly application of GMT mold?

GMT mold is mostly used in Automotive and building&construction, chemical industry, packaging, sport equipment, etc.

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