Yuzet Wind & Shade Netting. Ideal for use as garden privacy fencing without obstructing the view. A Tough Heavy Duty Strong netting at 110gsm, manufactured from hard wearing polypropylene. It’s also used round sports areas to reduce wind, such as tennis courts.
There appear to be rusty bolts on the plastic lid, which also appears cracked. I would assume the bag is clamped between the plastic and frame underneath.
If your making the repair with other material/netting, you need to get the angle right.
My mum did a great job of repairing the old boys Mountfield grass collector but the angle of repair fed the cuttings back into the mower!
Following with interest. I have a lawnflite that has a tired collector bag, it will need some repairs soon.
I've had a lot of success with fabric repair glue (basically contact latex adhesive) repairing coveralls and work clothes, so I'm wondering about getting some similar netting material and just layering patches in...