Detailed Product Description

Plastic blind drain is also named blind ditch or underdrain. It is three-dimensional multi-hole material by melting joint of fiber extruded from melted thermoplastic composite resin.
There are a variety of products of round or square sections.
We can manufacture products with different characteristics of high temperature resistance, anti-flaming, high PH resistance, high elasticity, and high hardness made of different formula tailored for customers.
Engineering application of plastic blind drain:
1. Drainage of road and railway ground and shoulder.
2. Drainage of back of retaining wall (vertical and horizontal drainage).
3. Drainage of tunnel and underground channel.
4. Drainage of slopes such as hillside and bank slope.
5. Horizontal drainage of weak ground treatment.
6. Drainage in sports ground, golf course, airport, park and other greening places.
7. Drainage in coal depot, landfill waste site and fertilizer depot.
8. Drainage bedding of decompression.
9. Drainage system of underground irrigation of agriculture and gardening.
10. Drainage of roof garden.
11.Filtering material of sewage treatment
Performance index of Round plastic blind Ditch

Model		TDMY30	TDMY50	TDMY60	TDMY80	TDMY100	TDMY150	TDMY200	TDMY300
Outer Dimension(mm)		Φ30	Φ50	Φ60	Φ80	Φ100	Φ150	Φ200	Φ300
Mid Inner Dimension(mm)		/	15	20	45	60	80	130	220
Weight    (g/m)		250	320	420	750	1000	2000	3000	5800
Void Space(≥%)		80	82	82	82	82	82	85	85
Compression Strength(Kpa)	Flattening 5%(≥%)	100	85	80	75	65	50	45	45
	Flattening 10%(≥%)	180	170	160	140	110	80	70	65
	Flattening 16%(≥%)	250	210	200	160	160	100	90	85
	Flattening 20%(≥%)	320	260	250	230	220	125	120	100