Seamless Adhesive Material Tst Bridge Expansion Joint

• Customization: Available
• After-sales Service: Installation Guide
• Warranty: 2 Years After Leaving The Factory
• Model NO.: JTTST-001
• Certification: ISO
• Function: Protect
• Position: Upper Structure
• Type: Telescopic Device
• Surface Treatment: No
• Application: Bridge, Road
• Technics: Quality
• Material: Tst
• Name: Tst Seamless Rubber Bridge Expansion Joint
• Transport Package: Cartoon Box and Pallet
• Specification: CE/ISO
• Trademark: JINGTONG
• Origin: China
• Production Capacity: 1000 PCS
• Package Size: 35.00cm * 30.00cm * 20.00cm
• Package Gross Weight: 15.000kg

Product Description

Product Description

Asphaltic Plug Joint - Accommodate up to 50 mm movement

    Asphaltic plug joint (also referred to as TST bridge joint) for movements up to 50 mm is a simple bridge expansion joint filled with asphalt. TST (crushed stone) elastic material is a special type of elastic-plastic material with high viscosity. Being heated sufficiently to melt, it can be poured into gravel and will be shaped into asphalt concrete form after molding to bear vehicle load.

    Asphaltic plug joint can simultaneously give attention to some opposing performance requirements. For example, it can perform well in both high and low temperature (-25°C - 60°C), both permeability and viscosity. As a result, asphaltic plug joint can be used for wide temperature region to prevent vehicle-jumping at bridgehead. And bridge can be opened to traffic after two hours of construction.

TST seamless Rubber Bridge Expansion Joint 

Installation

    Asphaltic plug joint can be installed with adhesive in the connection of bridges easily. And it can condense quickly and will not affect the normal traffic.
Feature:
 

• High elasticity: TST bridge joints can adapt the load deformation and vehicle load well.
• Good performance: TST bridge joints have good low-temperature flexibility and high-temperature stability.
• Easy to construct: TST bridge joints can be installed easily and conveniently without blocking traffic.
• Open to traffic quickly: Bridge can be opened to traffic in two hours after TST bridge joints are installed. If cooling is accelerated, the bridge can be open to traffic in an hour.
• Shock-absorbing: TST bridge joints can absorb vibration of vehicle impact and make cars go smoothly.
• Long service life: Being strict accordance with the requirements of the production and installation of expansion joints, TST bridge joints generally have a longer service life.
• Low cost & high cost-effective.

Product Parameters

 

NO.	Type		Unit	Index
1	Density		g/cm^3	1.20~1.25
2	Tear Strength		Mpa	0.2~0.3
3	Elongation at break		%	≥800
4	Tear off permanent deformation(15min)			40-60
5	Heat resistance test 163±1ºC,5h	Tear strength Rate of change		-15~15
		Elongation at break Rate of change		-20~10
6	Water absorption rate 23±2ºC,144h			≤4.0
7	Penetration (25±0.1ºC, 100±0.01g, 5s)		0.1mm	55-65
8	Softening Point (Global method)		ºC	≥100
9	Flash point (COC method)			≥240
10	Brittle point (Fulasifa method)			≤40

Stretching B	Slot Width B	Deep notch H	Beam end clearance B2	Steel cover b1x h
10	200	60	20	120×6
20	300	60	20	140×6
30	400	80	30	160×6
40	500	80	40	180×6
45	600	80	40	200×6
50	700	80	40	220×6

Stone Specifications: 
Main floor: 20 mm-40 mm   Surface layer: 5 mm-10 mm

Stone	Size/ mm	Stone particle size/mm	The mass percentage through sieve(mm)/%
			53	37.5	26.5	13.5
Main layer stone	S5	20~40	100	90~100	0-15	0~5
Stone	Size/ mm	Stone particle size/mm	The mass percentage through sieve/%
			13.2	9.5	4.75	2.36
Surface stone	S12	5~10	100	95~100	0~10	0~5

Material Usage Quantity:

Stretch B(mm)	Slot size B×H (mm)	Amount of binder material per meter
		Steel cover	stone	TST	Adhesive	Foam mat	Nail	Reinforce	Bolt
		b1×h(mm)	m2	Kg	Kg	T50W100	PC	M	PC
10	200×60	120x6	0.012	7.92	0.10	1000	4	2	8
20	300×60	140x6	0.018	11.9	0.13	1000	4	2	8
30	400×80	160x6	0.032	21.2	0.17	1000	4	2	8
40	500×80	180x6	0.040	26.5	0.20	1000	4	2	8
45	600×80	220x6	0.048	31.7	0.23	1000	4	2	8
50	700×80	220x6	0.056	39.9	0.26	1000	4	2	8

(T50W100 stands for Thickness 50mm Width 100mm)

TST bridge expansion joints used stone should be used with angular, embedded with good hard limestone gravel, crush value of not more than 30%, flat and slender stone content of less than 15-20%. The stones must be cleaned, heated, and heated at a temperature of 100-150 ° C.

Construction Equipment and Tools

• Special Equipment:

One set of TST melting pot, one set of stone heating machine, two sets of flame throwers.

• General Equipment:

One set of power generator, one set of gas-cutting equipment, one set of welding equipment, one set of cutting and sewing machine, one set of Impact hammer, one set of air compressor, one set of impact drill.

• Tool:

Five pcs iron drums, two pcs Iron spoons, Six pcs four-inch scrubbing brush, Six pcs putty knife, Four pcs hammer at different sizes, Four pcs brooms, Four pcs flat head shovels, Flat Four pcs Iron pickaxe, two pcs Scrapers, Four pcs chisels, Four scissors, Cotton 0.5kg, Ten pairs of gloves.

• Fuel Diesel 200 liters / day, LPG 50kg / day.

Detailed Photos

Packaging & Shipping

Company Profile

FAQ

1. who are we?
We are based in Hebei, China, start from 2013,sell to Domestic Market(80.00%),South America(4.00%),Africa(4.00%),Southeast Asia(4.00%),Mid East(4.00%),Oceania(2.00%),Western Europe(1.00%),Eastern Europe(1.00%). There are total about 51-100 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Bridge Bearing Pad,Expansion Joint,Rubber Inflatable Airbag,Waterstop Belt/Strip,Steel Expansion Joint

4. why should you buy from us not from other suppliers?
1.More than 20 professional senior technical personnel.
2.There are 10 series,over 200 species and more than 2,000 specifications.
3.All products have been authenticated by the Ministry of Communications.
4.Self-research and development,professional.

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES;
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T,L/C,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese