EnHD-1 Series Non-Halogen Flame-Retardant(Environment-Friendly)Thermal Shrinkable Bushing

Characteristics
1. EnHD-1 series non-halogen flame-retardant (environment-friendly) thermal shrinkable bushing boasts very good flame retardation and it does not contain halogenso it will produce no hazardous gases when it is burnt with low smoke and no drop.
2 It does not contain heavy metal and confoms to SGS standard. Safety standard:UL224 VW-1 C-UL CSA C 22.20FT RoHS

Features and application
1. EnHD-1 series(non-halogen flame-retardant environment-friendly)thermal shdnkabe bushing uses excellent polymers to mix into the alloy in scientific composition and mechanical mixing.After being shapedthe products continue to undergo the radiation cross-link and continuous expansion with electronic accelerator. The products are characterized by softnessflame retardationfast shrinkage and stable performancewhich are widely used in wire connectionwelding protection. wire end wiring and electronic components protection and insulation treatment;the surface protection of spare parts of body-building equipments and steel structure;rust resistance and treatment of related products;and the marking of electdcal wires and other products.
2. Features
(1)Eight heavy metalsand the halogen passes the SGS inspection.
(2)Not contain organic tin compound [Fentin(Triphenyltin-)-chloride]asbestosAzo compoundsand the matedal restricted for release:formaldehyde.
(3)Application:-40℃～50℃.
(4)Initial shrinkage temperature:70℃;super-thin fully shrinkage temperature:105℃;and ordinary fully shrinkage temperature:125℃.
(5)Softnessflame retardation and good luster.
(6)Complete specifications:Ф0.8-Ф180and special specifications are subject to the orders.
(7)Timely and large quantity of delivery.
(8)Convenient useit can be shrinked after being heated with oven and hot air gun.

Standard color: Black, Red, Yellow, Green, Blue and Whiteand special colors are upon the customer’ needs.

Performance characteristics
Performance			Testing method	Indexes	Typical
Physical characteristics	Mpa Tensile strength Mpa		GB/T1040	≥10.4	12.6
	Elongation at break%		GB/T1040	≥200	300
	Mpa Tensile strengty after thermal ageing Mpa		UL224 158℃ x 168hr	≥7.3	9.8
	Elongation at break after thermal ageing%		UL224 158℃ x 168hr	≥100	300
	Thermal shock resistance		UL224 158℃ x 1 hr	Non-sticking	PASS
	Cold bending resistance		UL224 -30℃ x 1 hr	Non-crack	PASS
Electrical characteristics	kv/mm Breakdown strength kv/mm		GB1418	≥1.5	1.8
	Pressure resistance	150V	U L224	1500V non-breakdown	PASS
		600V	U L224	2500V non-breakdown	PASS
	Volume resistivity Ω.cm		GB1410	1×1014	1×1015
Chemical Characteristics	Corrosion resistance		UL224 158℃ x 168hr		PASS
	Copper invariability		UL224 158℃ x 168hr		PASS
	Flame retardation		U L224	VW-1	PASS